Democratizing access to space by offering it to rich investors? A more accurate term would be "plutocratizing access to space."
It also plans to offer so-called point-to-point flights, which will cut the journey time between London and Hong Kong down to just 90 minutes by travelling through space.
Also, love their timeline that seems to worship Lindberg and ignores the Wright brothers...
...25 employees at present, at least 50 by end of the year....
$10m per launch (approx. the same as LauncherOne). Agreement signed for 4 launches.
So, from the video, it looks like the winged air-launch stage will fly a near-vertical pop-up trajectory, and then deploy an expendable upper stage to provide most of the delta v. Presumably that means they can have a lot of commonality between the crewed suborbital vehicle and the satellite orbital launcher.I'm still not seeing how they would do crewed point-to-point with it; especially with the extra complication of the airliner first stage.
Pegasus has an airplane plus a rocket and it turned out to be one of the costliest LVs ever. S3 has an airplane, a suborbital shuttle and a rocket...
Even if they ferry elsewhere to launch the reusable shuttle part demands a landing strip somewhere downstream.
The firm also plans to build its own spaceport in Payerne, although says in theory it could launch from any airport.Other countries, such as Malaysia and Morocco, announced during the launch that they would be partnering with S3 in order to build spaceports in their countries too and discussions are under way with several other potential partners.
Will be challenging to do orbital launches from Switzerland, hard to find safe enough corridors through neighboring countries. Even if they ferry elsewhere to launch the reusable shuttle part demands a landing strip somewhere downstream.
Quote from: R7 on 03/14/2013 08:22 pmWill be challenging to do orbital launches from Switzerland, hard to find safe enough corridors through neighboring countries. Even if they ferry elsewhere to launch the reusable shuttle part demands a landing strip somewhere downstream.I think that's the point of the pop-up trajectory; the first stage flies vertically to above the Von Karman limit, and then the upper stage(s) fly downrange technically in space. The first stage can then land at the same runway the carrier airliner used.
I think that's the point of the pop-up trajectory; the first stage flies vertically to above the Von Karman limit, and then the upper stage(s) fly downrange technically in space.
It looks a lot like VEHRA...
Swiss Space Systems – S3 is Strengthening its network of partners andwill start developing passenger transportation from 2018Le Bourget, 17 June 2013. Swiss Space Systems – S3, the young Swiss aerospace company, was officially launched on 13 March this year. Its goal is to develop, manufacture, certify and operate unmanned suborbital shuttles to launch small satellites up to 250 kg by 2018.With the development phase well under way, the firm is announcing today a new partnership - with Thales Alenia Space, a leading developer and manufacturer of pressurised modules, notably for the international space station. These partnerships will enable S3 to move ahead with the plan to launch small satellites and enter the next stage of developing a manned version of its suborbital shuttle. The latter will enable the company to offer a very high speed mode of passenger transportation.Work is progressing to scheduleFollowing the official launch of the company in March, the development work is going smoothly and S3's 40 or so employees are making rapid progress with the help of their partners and technical advisers, whose specifications have been defined and complied with. The technical data relating to the shape of the shuttle, its trajectory and the physical and thermal constraints are being validated prior to the first wind tunnel tests which will take place at the Von Karman Institute in Belgium in July. The certification process has also been initiated with participation in working sessions organised by the European Aviation Safety Agency (EASA), the body responsible for the drafting of and compliance with European aviation safety regulations.A stronger international network of partners and advisersTo reach its goal of launching small lower-cost satellites so as to broaden access to space for companies, universities and countries that could not afford it hitherto, S3 already benefits from the valuable support of prestigious partners. The French Dassault Aviation, consultant aircraft maker for the shuttle's systems architecture, is one of them, as are the Belgian Sonaca for the external structure, Space Application Services for the flight software and the Von Karman Institute for the wind tunnel. Other partners are the Spanish Elecnor Deimos for the navigation, the Swiss Meggitt for the sensors and Spaceport Malaysia for the ground infrastructure. The technical advisers are the European Space Agency (ESA), the Swiss Space Center to which the EPFL belongs, and Louvain (Belgium) and Stanford (USA) universities. The main sponsor is Breitling, the Swiss watchmaker.Today Swiss Space Systems is pleased to announce the creation of another powerful partnership with Thales Alenia Space, a global aerospace major specialising in particular in the development and manufacture of pressurised modules, including the Columbus module on board the International Space Station (ISS). The latter is one of the many achievements of this company that enable humans to stay alive in space.Passenger transportation the goal of a new stage in the S3 projectThe Memorandum of Understanding (MOU) between Thales Alenia Space and Swiss Space Systems will enable the project to move ahead, so that academic clients can be offered micro-gravity and biological research applications. The collaboration that will then be initiated with the ESA Astronaut Centre will enable S3 to move on to the next stage in its development, i.e. very high speed passenger transportation, which will open the way to the transportation of the future. The satellite flight certification process will in fact enable a substantial body of knowledge to be established with respect to the development of a manned version of the SOAR suborbital shuttle. Thanks to this, and to the new skills that will have been learned from the best, S3 intends to write a new page in the history of aviation by making supersonic intercontinental travel possible. This new mode of transport will link continents at Mach 3 speed, or three times the speed of sound.Pascal Jaussi, founder and CEO of Swiss Space Systems says : "Far from wishing to launch into the space tourism market, we want rather to establish a new mode of air travel based on our satellite launch model that will allow spaceports on different continents to be reached in an hour. Apart from Malaysia, discussions are well advanced with numerous other countries such as Morocco, Ecuador and Canada, all of which want to build the sort of infrastructure from which we will be able to operate satellite launches and later passenger transportation. The priority remains the launching of small satellites, with the development phase at the moment and then the construction of the life-size model, the goal being to carry out the first commercial launches in 2018." Manned flights on the other hand will be offered at a later stage.
Reaching spaceports on different continents in an hour is gonna be difficult with Mach 3 ::)As we all know almost orbital speed is required for that, so I'm not quite sure what they're up to.
Reaching spaceports on different continents in an hour is gonna be difficult with Mach 3
It certainly looks the part, but am I the only one worrying about how close the spaceplane was to the A300's tail on separation in their video?!
The suborbital vehicle – SOAR - 2013/06/21Dassault Aviation is pleased to contribute to the S3 (Swiss Space Systems company) project, part of a Swiss and international cooperation involving partners as competent and prestigious as ESA (European Space Agency), the Von Karman Institute, Sonaca, Meggitt and the Stanford University.Swiss Space Systems will benefit from our company’s expertise in the field of aerospace vehicle design and integration of complex systems. Based on the concept of the VEHRA airborne launcher, developed by Dassault Aviation, and with a rocket engine and equipment taken from modern aircraft such as the Rafale or the Falcon business jets, the S3 project borrows from space and aeronautical fields to provide a robust, flexible and secure system.The S3 project is part of Dassault Aviation’s ongoing commitment to remain a major player in rising to major aeronautical challenges, including preparing for the future of aerospace transportation.
It looks a lot like VEHRA...http://www.dassault-aviation.com/en/aviation/innovation/a-technological-leadership/innovation-projects.html?L=1http://www.dassault-aviation.com/en/aviation/press/press-kits/2013/dassault-aviation-and-the-s3-project.html?L=1
Following the official launch of the company in March, the development work is going smoothly and S3's 40 or so employees are making rapid progress with the help of their partners and technical advisers, whose specifications have been defined and complied with. The technical data relating to the shape of the shuttle, its trajectory and the physical and thermal constraints are being validated through detailed numerical simulation by a team composed by S3, ESA and DEIMOS engineers, prior to the first wind tunnel tests which will take place at the Von Karman Institute in Belgium in July.
Orbital Cleanup Satellite to be Launched in Partnership with Swiss Space SystemsThe CleanSpace One satellite has a new ally in its mission to clean up space debris. EPFL has entered into a partnership with Swiss Space Systems (S3). The company will invest CHF 15 million in the project and will launch the satellite into orbit.
Swiss company Spacepharma SA signs a contract with S3 which plans the launch of 28 satellites, togetherDelémont, 30 September 2013. The aerospace company S3 and the Spacepharma SA enterprise, specialised in solutions for medical experiments in microgravity, announce today the signature of a contract relating to the launch of four small satellites in 2018, followed by a monthly launch over two years, making a total of 28 planned launches.
QuoteSwiss company Spacepharma SA signs a contract with S3 which plans the launch of 28 satellites, togetherDelémont, 30 September 2013. The aerospace company S3 and the Spacepharma SA enterprise, specialised in solutions for medical experiments in microgravity, announce today the signature of a contract relating to the launch of four small satellites in 2018, followed by a monthly launch over two years, making a total of 28 planned launches. http://www.s-3.ch/en/home/2013/09/30/swiss-company-spacepharma-sa-signs-a-contract-with-s3-which-plans-the-launch-of-28-satellites-together28 launches :o, well they certainly know how to sign contracts.
28 launches , well they certainly know how to sign contracts.
The satellites placed in orbit by S3 for Spacepharma will have a weight of 5 kg;
This may be more like a letter of intent that a firm order with financing to back it up.
What's the rest 245kg of the predicted capacity?
In general, Europeans don't do many space projects unless ESA is behind it.
That said, S3 is backed by relatively big players in the aerospace industry, otherwise I would not put much faith in it.
Swiss Space Systems plans to operate from the US as a MOU with the spaceport of Colorado was signed: http://www.s-3.ch/en/home/2013/10/08/spaceport-colorado-and-s3-sign-memorandum-of-understanding.
What is it about Colorado that attracts so many aerospace companies ?
Quote from: Lurker Steve on 10/09/2013 11:41 pmWhat is it about Colorado that attracts so many aerospace companies ?It's not California.
Quote from: QuantumG on 10/09/2013 11:58 pmQuote from: Lurker Steve on 10/09/2013 11:41 pmWhat is it about Colorado that attracts so many aerospace companies ?It's not California.That is probably reason number one if California is a bit much for you to take on a regular basis. There are several others reasons including the cost of living being less.. I've been to Colorado many times and it is a beautiful state. It also reached a critical mass with the number of aerospace workers. There is a good local talent pool. It also has the advantage that it isn't that far from California compared to anything east of there so it's not that difficult to work with California companies. Denver is also a major airline travel hub so it is fairly easy to get anywhere from there.
So has there been any more information released about the technical aspects (like stages) of this?
Quote from: Lars_J on 10/10/2013 12:21 amSo has there been any more information released about the technical aspects (like stages) of this?Nothing much except the promo video and flight plan. The winged 'orca' is suborbital and deploys apparently expendable upper stage.About the Colorado MoU, what are the chances that actual orbital launches are allowed from central US ? The danger zone paints across the continent, unlike up'n'down suborbital joyrides.
The U.S. Air Force Space Command was the center of operations during the Cold War at Peterson Air Force Base. Convair built their missiles in the state bringing in a large talent pool.
Would you have a link to that YouTube clip?
That's a very well put together video, brilliant presentation.Quote from: lucspace on 02/02/2014 03:36 pmWould you have a link to that YouTube clip?Most of us will notice fairly quickly that their Airbus can't really have a vertical stabilizer as shown in the video, or very bad things will likely happen.
Most of us will notice fairly quickly that their Airbus can't really have a vertical stabilizer as shown in the video, or very bad things will likely happen.
Quote from: lucspace on 02/02/2014 03:36 pmWould you have a link to that YouTube clip?Most of us will notice fairly quickly that their Airbus can't really have a vertical stabilizer as shown in the video, or very bad things will likely happen.
Regarding that vertical stabilizer, I'm sure they know more than "most of us". It worked for the space shuttle after all.
Space Shuttle launched from a Jumbo? I must have missed the memo....
Quote from: Oli on 02/03/2014 06:09 amRegarding that vertical stabilizer, I'm sure they know more than "most of us". It worked for the space shuttle after all.Space Shuttle launched from a Jumbo? I must have missed the memo.Yes, I saw that too and had grave doubts about it. Other air launchers are dropped from the bottom for a reason.
Not launch, but drop tests.Other air launched vehicles are not designed as gliders, from what I can tell.
In any case, they wouldn't have 250 people working on the project if it would be likely the vehicle would hit the tail of the carrier aircraft. That's silly.
Quote from: Danderman on 02/03/2014 02:49 amMost of us will notice fairly quickly that their Airbus can't really have a vertical stabilizer as shown in the video, or very bad things will likely happen.I had a similar feeling. You have a vehicle with a high lift to drag ratio trying to dive away underneath a vehicle with a low L/D before that second vehicle hits the rudder. That will be interesting.
(I can put the mp3 in attachment if needed, just ask)
Engine will be NK-39
Engine will be NK-39http://www.s-3.ch/en/home/2014/09/25/official-visit-to-jsc-kuznetsov-propulsion-systems-provider-of-the-soar
Quote from: Oli on 09/25/2014 02:57 pmEngine will be NK-39http://www.s-3.ch/en/home/2014/09/25/official-visit-to-jsc-kuznetsov-propulsion-systems-provider-of-the-soarThe knee-jerk decision by many startups to go with NK Engines may not continue much longer.
Kuznetsov Lox/Kerosene rocket engine. 402 kN. N-1F stage 3. Development ended 1971. Isp=352s. Modified version of original engine with multiple ignition capability. Never flown and mothballed after the cancellation of the N1.After initial failures of the N-1 Kuznetsov developed modified versions of engines for all 3 stages, with multiple ignition capability and increased operational lifetime. These engines were never flown and were mothballed after the cancellation of the N1.
It is not very clear from article whether these are new NK39 or refurbished ones from 70s. Can't find anything on web about them still being manufactured.
Quote from: TrevorMonty on 11/11/2014 08:58 pmIt is not very clear from article whether these are new NK39 or refurbished ones from 70s. Can't find anything on web about them still being manufactured.These would be old engines in practice. Perhaps there is some arm waving about building new ones in the future.
Quote from: Danderman on 11/11/2014 09:49 pmQuote from: TrevorMonty on 11/11/2014 08:58 pmIt is not very clear from article whether these are new NK39 or refurbished ones from 70s. Can't find anything on web about them still being manufactured.These would be old engines in practice. Perhaps there is some arm waving about building new ones in the future.It could have also a meaning that this engine (like NK33) has never flown since it has been developed.
Quote from: MTom on 11/15/2014 07:13 pmQuote from: Danderman on 11/11/2014 09:49 pmQuote from: TrevorMonty on 11/11/2014 08:58 pmIt is not very clear from article whether these are new NK39 or refurbished ones from 70s. Can't find anything on web about them still being manufactured.These would be old engines in practice. Perhaps there is some arm waving about building new ones in the future.It could have also a meaning that this engine (like NK33) has never flown since it has been developed.You can be sure they'll be "static test fired" when the time comes. But you leave the impression that the integration into the airframe and operation are not satisfactory to you. You are entitled to that view, just don't buy any passenger tickets to fly onboard the thing if you feel uncomfortable with it.
Quote from: Moe Grills on 11/16/2014 06:37 pmQuote from: MTom on 11/15/2014 07:13 pmQuote from: Danderman on 11/11/2014 09:49 pmQuote from: TrevorMonty on 11/11/2014 08:58 pmIt is not very clear from article whether these are new NK39 or refurbished ones from 70s. Can't find anything on web about them still being manufactured.These would be old engines in practice. Perhaps there is some arm waving about building new ones in the future.It could have also a meaning that this engine (like NK33) has never flown since it has been developed.You can be sure they'll be "static test fired" when the time comes. But you leave the impression that the integration into the airframe and operation are not satisfactory to you. You are entitled to that view, just don't buy any passenger tickets to fly onboard the thing if you feel uncomfortable with it.You read a little bit more from my wiriting what I said. Whether this engine will be ok for this purpose or not, is out of my informations.I was thinking about things:- There should be some reason why NK39 was never used after it was developed. This decision was made because of "something", that's not only "happened".- NK33 seems to have some conceptual problem, see here.http://forum.nasaspaceflight.com/index.php?topic=35950.msg1284177#msg1284177- NK33 was never used after its development too.Maybe there isn't any dependencies, maybe there is. Time will show it.And why did you feel necessary to reply with arrogant words to my post, I don't know.
I think this Swiss project is rather interesting and promising; more so than Virgin Galactic. For those in the future who can afford to pay for the privilege.
Since the Nk series of engines has a track record of rapid disassembly during operation, using an NK-43 with passengers aboard could be problematic.
Quote from: Danderman on 11/26/2014 03:23 amSince the Nk series of engines has a track record of rapid disassembly during operation, using an NK-43 with passengers aboard could be problematic.I doubt Swiss Space Systems has much invested in their engine choice at this point. Recent events might cause them to change that decision.
2x Vikings? Sure, they would have to restart the production line, but that's effectively true for NK-43 too...
Any ideas on a replacement engine for NK-43 in the same class?
Quote from: Danderman on 11/26/2014 03:23 amSince the Nk series of engines has a track record of rapid disassembly during operation, using an NK-43 with passengers aboard could be problematic.Quote from: Danderman on 11/26/2014 07:04 pmAny ideas on a replacement engine for NK-43 in the same class?You mistook NK-43 for NK-39, and started to question on that basis.
In addition you will be able to purchase zero g flights on their Airbus 300.
Quote from: fatjohn1408 on 04/06/2015 09:37 pmIn addition you will be able to purchase zero g flights on their Airbus 300. Does Swiss Space Systems actually have an Airbus 300?
The company will IPO soon.In addition you will be able to purchase zero g flights on their Airbus 300. Selling 4000 for about 1500$ for the early birds, later prices will rise to 2500$. Off course there are also first class tickets selling for more ;) http://www.spacedaily.com/reports/S3_offers_general_public_chance_to_be_part_of_the_Swiss_space_adventure_999.htmlEdit: All packages (worth 11 M CHF) appear to have been sold out.
5% of the equity will be opened, with 1% to be distributed to its employees
https://zerog.s-3.ch/it appears that all mention of a spaceflight system has been eliminated from the web site, in favor of atmospheric vomit comet flights.
In the Aldebaran studies it was shown only a 20% lower GLOW is possible compared to ground launch. Launching from untherneath an airplane (pegasus /go to launcher) gives a 30% lower GLOW.
Besides this the rocket engines SOAR would use are from a russian company.
Quote from: Rik ISS-fan on 04/10/2016 09:50 amBesides this the rocket engines SOAR would use are from a russian company. A problem only if they need government money.
Switzerland is not part of the EU, or ESA, or NATO. They have a during tradition of neutrality, which means that they don't let politics get into the way of business.
The airbus space plain (large lynx) could be something, because it could be used for fast business-travel.
I wanted to point to the fact that launching from the top of an airplane brings less of a weight gain than launching from untherneath an airplane.
I could also have pointed to the danger of the released soar hiting the tail of the A330, it wouldn't have a modified tail. This can't happen when the you drop from a plane. This is the main reason I dislike SOAR that uses aerodynamic lift separation.
I also think a capsule is way cheaper to develop than SOAR.
I prefer new shepard over lynx, virgin galactic and SOAR.
If they would develop SOAR, in my oppinion it should fly autonomaus/ unmanned on the first couple of flights. The risk Virgin Galactic is exposing there test pilots to, is in my oppinion unacceptable.
Quote from: Rik ISS-fan on 04/10/2016 08:27 pmI wanted to point to the fact that launching from the top of an airplane brings less of a weight gain than launching from untherneath an airplane.Got any cites for that? I ask because that's not what I've seen from any air-launch reports due to the need for larger wings on the top-mounted launch vehicle or some other method of ensuring positive separation. Or is that backwards since you seem to indicate such later?
SOAR, and Lynx obviously can't do the same thing as they actually require a pilot to operate normally.
When you launch from the top of an airplane (Shuttle) the GLOW is 25% lower compared with ground launch. When launching after an airdrop from an plain (Pegasus) the GLOW is 35% lower. (I posted 20% vs 30% because I didn''t look up the numbers.)So SOAR is for the same performance 10% heavier than SpaceShip Two.
Quote from: RanulfC on 04/12/2016 08:35 pmQuote from: Rik ISS-fan on 04/10/2016 08:27 pmI wanted to point to the fact that launching from the top of an airplane brings less of a weight gain than launching from untherneath an airplane.Got any cites for that? I ask because that's not what I've seen from any air-launch reports due to the need for larger wings on the top-mounted launch vehicle or some other method of ensuring positive separation. Or is that backwards since you seem to indicate such later?There's almost certainly some military research to that effect. The main argument I've header is that is gentler on the carrier to drop something than release it and get out of the way.
There's also the SR-71/D-21 experience that separating a top-mounted aircraft at high speed is deadly.
@RanulfCIn my post previous (#106) to the one you reacted to (#111), I wrote that my source are the Aldebaran studies, that were run by CNES between 2007 and 2010. I'll post two links: [1] and [2].
This ones I could find fast, there are at least for presentations and document with about the same content. I want to point to page 23 of [2].If you want to launch an 300kg satellite into a 300kg SSO orbit, what would be the takeoff weight of an launching system. With ground launch, the GLOW would be about 32mT. If you release from an balloon at 20km altitude the GLOW is decreased to 21mT. This is a 34% decrease. When you launch from the top of an airplane (Shuttle) the GLOW is 25% lower compared with ground launch. When launching after an airdrop from an plain (Pegasus) the GLOW is 35% lower. (I posted 20% vs 30% because I didn''t look up the numbers.)So SOAR is for the same performance 10% heavier than SpaceShip Two.
I wanted to point to the fact that launching from the top of an airplane brings less of a weight gain than launching from underneath an airplane.
I think designing a gliding suborbital vehicle is inherently more difficult, also operationally.
All the systems need a form of rocket propulsion this is a very expensive development. SOAR wants to use an Russian engine that already has been developed, but if they are allowed to buy the Russian engines remains to be seen. For the other vehicles new rocket engines have been developed.
With a capsule system you have two components the Rocket booster and the capsule. This rocket booster can relatively easily be used as first stage for a micro launch vehicle (Boeing & BO XS-1; Orbspace Infinity (nano) concept).With a suborbital space plane (XCOR, Lynx / Airbus concept) in one system all the functions are packed, (takeoff, propulsive phase, pressurization and live support, reentry control and landing.)
With an orbital released system; a modified airplane and a suborbital space plane are needed. Only the takeoff function is removed from the function requirements of the suborbital plane, and a release function is added. The airplane has the takeoff and the release function to cope with.
My intuition tells me that developing a rocket booster and a capsule is the simplest and thus cheapest, (the booster recovery ads a lot of development but makes the operations cheaper.) A space plane that does all the functions comes next I think. SOAR is next because they use an commercial airplane, and Virgin Galactic took the most expansive approach; develop a dedicated airplane and a sub-orbital space plane. They cut back on automation to save development cost.
I agree that NS will not be piloted as will SOAR if Oli is right. I think it's the only safe approach, and you save about 100-200kg in system mass (one or two pilots)
To your comment of BO and not trusting their system. I think they want a safety level close to flying on an airplane. They have a system that is autonomous, so there is (rightly so) no requirement to carry a pilot on early flights. They might have a closed business case for suborbital payload flights, so they don't lose money on the dozens of unmanned flights. But they get the flight experience from all those flights. No competitor is around to steal from their potential client base. So I think it is a very wise and sensible decision to do looooooots of unmanned NS flight before manned testing takes place. They will know the cost of operating their system. And I expect that BO will only start selling rides after a (couple) successful manned flight.
SOAR is their nano-sat launcher so that's understandable, however it's ALSO supposed to be a prototype for a later manned sub-orbital launch vehicle which WILL require pilots.
Quote from: RanulfC on 04/13/2016 05:45 pmSOAR is their nano-sat launcher so that's understandable, however it's ALSO supposed to be a prototype for a later manned sub-orbital launch vehicle which WILL require pilots.Smallsat launcher. The passenger version would have a pressurized module in the cargo bay instead of the upper stage. Why the requirement for a pilot?
Quote from: Oli on 04/13/2016 07:51 pmQuote from: RanulfC on 04/13/2016 05:45 pmSOAR is their nano-sat launcher so that's understandable, however it's ALSO supposed to be a prototype for a later manned sub-orbital launch vehicle which WILL require pilots.Smallsat launcher. The passenger version would have a pressurized module in the cargo bay instead of the upper stage. Why the requirement for a pilot?As I understood it the two would share basic design, but the passenger vehicle was going to be designed from the ground up AS a passenger vehicle. Pilot was included for safety and regulatory reasons. The wings-and-wheels vehicles all have pilots because they are working from the premise of appearing to follow airline/airplane safety and operations. They are not, but you (currently) can't have an unmanned "aircraft" taking off or landing at a regular airport. And in the end that is where the operators are seeing this going even if it's not going to happen.Randy
S3 must be serious. An Airbus A340-300 is not cheap.
The A340 is a failed project that nobody wants due to the completely uncompetitive operating cost. Operators want B777 or, in the worst case, A330. I know because the corrupt laden prevous administration bought A340 and much was told regarding the competitiveness (or lack of there of).
Up to and including the last DARPA/NASA Air Launch study the "conclusion" was for a top mounted, liquid fueled "Super Pegasus" vehicle using Falcon-9 derived first stage, (single engine) and a RL10 powered Centaur "derived" upper stage with the carrier vehicle performing a high angle diving turn upon release.Main (and about the only one listed) reason for top carry was the LVs were all to large to be carried under the airframe. Everything in the report gave the impression of reaching a pre-determined conclusion with details of the LV and carrier aircraft changed as needed to reach the "right" conclusion.Seriously drop is easier AND safer by a huge margin but if you have certain "requirements" for the LV design then the it works out the "conclusion" for top carry and launch becomes the only "viable" option Almost none of the documented and known possible methods for allowing under-carry were addressed in the report such as over-filling the gear olios or using a T-LAD system and any type of 'non-single-stick' LV to name just a few.
IIRC Orbital spent large amounts of money modifying their L-1011 to carry the tiny Pegasus.
I may be misremembering things, the amount lodged in my memory is 10 times that.
IIRC Orbital spent large amounts of money modifying their L-1011 to carry the tiny Pegasus. And the L-1011 has several factors in its favor: more ground clearance than e.g. the 747, and no keel down the middle of the fuselage so they could insert the slot for the Pegasus' top fin without major structural modification. Despite this, Orbital was limited to a payload of about 400 kg to orbit. The Pegasus has a diameter of 1.2 m. There are no airliners with enough ground clearance to fit a Falcon 9-sized vehicle underneath (3.6 m diameter), and no amount of overfilling the gear oleos is going to get you there. T-LAD does nothing to reduce the ground clearance needed.The only aircraft that could possibly drop-launch a Falcon-sized vehicle are high-wing transports like the C-5 and the An-124. The last airliner to get close to 3 m ground clearance was the Tupolev 114.
Sad news from S3, the CEO was attacked and severely wounded:http://www.tdg.ch/suisse/suisse-romandepatron-s3-sauvagement-agresse/story/26698862 (in French)http://www.thelocal.ch/20160905/swiss-space-firm-boss-left-badly-injured-in-violent-attack (summary in English)Looks like it's directly related to S3 activities. This follows the malicious flooding of their servers last year. Very strange things going on there...
Shady funding methods, in a country where it's hard to make the distinction between good and bad money if you ask me.
Then, a newspaper (by far not the best in Switzerland I'll admit ) is speculating, with some good substantiation, that it may be related to a breach of contract by a Chinese company. Seems they did some business with the wrong people.http://www.lematin.ch/faits-divers/trahi-groupe-chinois/story/22180392
Some more news:Pascal Jaussi is recovering, so good news on this side. http://www.tdg.ch/suisse/suisse-romande/Pascal-Jaussi-C-est-dur-Jai-mal-Mais-je-vais-continuer-a-me-battre/story/19683338http://www.thelocal.ch/20160907/space-genius-jaussi-i-will-get-back-to-workBtw, I know him a little, he was my first lieutenant in the military service 16 years ago.Then, a newspaper (by far not the best in Switzerland I'll admit ) is speculating, with some good substantiation, that it may be related to a breach of contract by a Chinese company. Seems they did some business with the wrong people.http://www.lematin.ch/faits-divers/trahi-groupe-chinois/story/22180392
Just found this short article (use your chance to hear some Swiss German in the video... ): http://www.srf.ch/news/schweiz/schweizer-traum-vom-all-zerplatztIt contains a statement by S3 (attached below). Translation: "S3 will challenge the court's decision, as it is false to claim that S3 is overindebted. In the near future, we will have additional captial of 30 million CHF at our disposal and will be able to serve the demands of our creditors." So - perhaps it's not the end, after all.
Quote from: Bynaus on 12/15/2016 09:36 pmJust found this short article (use your chance to hear some Swiss German in the video... ): http://www.srf.ch/news/schweiz/schweizer-traum-vom-all-zerplatztIt contains a statement by S3 (attached below). Translation: "S3 will challenge the court's decision, as it is false to claim that S3 is overindebted. In the near future, we will have additional captial of 30 million CHF at our disposal and will be able to serve the demands of our creditors." So - perhaps it's not the end, after all.Interesting the German word for creditor is "Glaubiger", which I think means "believer" as well...
S3 has declared bankruptcy http://www.thelocal.ch/20161216/swiss-space-firm-declared-bankrupt
Another article today (not directly related to S3 but indirectly via Jaussi): Swiss authorities are investigating whether the attack on Jaussi actually happened. After looking into mobile phone data, and talking to over 40 people, prosecution suspects the attack never happened, and are now charging Jaussi with intent to mislead, arson and forgery of documents. http://www.tagesanzeiger.ch/panorama/vermischtes/hat-jaussi-den-brutalen-ueberfall-erfunden/story/14001366Curiouser and curiouser...
In this case, the CEO of Aptix, Amr Mohsen, forged a notebook in order to make the patent case stronger. When suspicions were raised, he staged a break-in of his own car to get rid of the evidence, resulting in charges of obstruction of justice. Trying to avoid this, he attempted to flee the country, only to be caught with an illegal passport and a pile of cash. While in jail for this offense, he was recorded offering money to intimidate witnesses and kill the judge.[20] In order to fight the new charges, he tried to feign psychological problems, but left a trail of evidence of his research into this defense, and how it might be done. He was charged with attempting to delay a federal trial by feigning incompetency,[21] but was convicted anyway.[22] According to the lawyers concerned,[19] the original notebooks were not needed for the trial. The patent filing date, which was not in dispute, would have sufficed.
Not sure if anyone is still following this (or interested, for that matter),