ARTICLE: Cygnus OA-9E delivers the science, won’t be used as experiment module this flight - https://www.nasaspaceflight.com/2018/05/cygnus-oa-9e-science-wont-experiment-module-flight/
Quote from: Chris Bergin on 05/28/2018 05:33 pmARTICLE: Cygnus OA-9E delivers the science, won’t be used as experiment module this flight - https://www.nasaspaceflight.com/2018/05/cygnus-oa-9e-science-wont-experiment-module-flight/ "experiment module extension platform for the ISS"What does this mean? The article doesn't say. How was it used in that way on OA-8?
QuoteISS Daily Summary Report – 11/22/2017TangoLab-1 Transfer to Cygnus (OA-8): The crew removed TangoLab-1 from EXPRESS Rack 4, and transferred the facility to Cygnus for a short demonstration of TangoLab-1 operations in Cygnus. This is being performed as a proof of the “extended lab” concept, wherein visiting vehicles can be used as an extension of the ISS laboratory volume while attached. TangoLab-1 is a reconfigurable general research facility designed for microgravity research and development and pilot manufacturing aboard the International Space Station (ISS).
ISS Daily Summary Report – 11/22/2017TangoLab-1 Transfer to Cygnus (OA-8): The crew removed TangoLab-1 from EXPRESS Rack 4, and transferred the facility to Cygnus for a short demonstration of TangoLab-1 operations in Cygnus. This is being performed as a proof of the “extended lab” concept, wherein visiting vehicles can be used as an extension of the ISS laboratory volume while attached. TangoLab-1 is a reconfigurable general research facility designed for microgravity research and development and pilot manufacturing aboard the International Space Station (ISS).
Does anyone know what became of the reboost test?
Current schedule of ISS flight eventsUTC time is used in table2018<snip>July 12 - ISS orbit's reboost by Cygnus (OA-9) enginesJuly 15 - Cygnus (OA-9) unberthing (from Unity nadir) and releasing by SSRMSLate July - Cygnus (OA-9) deorbit and reentered the atmosphere<snip>
The Cygnus, scheduled to depart July 15, will be used Tuesday (July 10) for a test to find out whether the U.S. spacecraft can be used in the future to raise the station's altitude, a task normally performed by Russian thrusters or by attached Progress spacecraft.For Tuesday's test, the relatively small main engine of the Cygnus will be fired for 60 seconds, raising the station's orbit by just 360 feet or so. Engineers will study the stresses and loads imparted by the burn to determine if Cygnus spacecraft can be used in the future for more routine orbit-raising maneuvers.
I ran across this document relating to the cubesat deployments happening after OA-9 leaves the station.
The CubeSats mounted externally to the Cygnus spacecraft from the May 2018 launch are scheduled to be deployed on Sunday, July 15th, pending nominal operations.
After its departure, Cygnus will release six CubeSats from its NanoRacks deployer on board. These shoebox-sized satellites will perform various tasks including weather tracking and solar panel testing.
Following unberthing, the “S.S. J.R. Thompson” will raise its orbit above the International Space Station and use a NanoRacks CubeSat deployer to release six CubeSats into orbit. Four of the CubeSats will join Spire Global’s commercial weather satellite constellation for global ship and weather tracking. The NanoRacks manifest also includes the AeroCube 12A and 12B satellites. These two CubeSats come from the Aerospace Corporation and test new star tracker imagers and high-efficiency solar panels.The mission is expected to end July 30 when Cygnus will execute a safe, destructive reentry into the Earth’s atmosphere over the Pacific Ocean
We just welcomed our first four ADS-B (plane tracking) enabled satellites to orbit!
For those keeping score at home, the new satellite names are: LEMUR2-TOMHENDERSON, LEMUR2-YUASA, LEMUR2-ALEXANDER, and LEMUR2-VU
Dulles, Virginia July 16, 2018 –Yesterday evening, NanoRacks successfully deployed six CubeSats from the Company’s CubeSat deployer mounted on the outside of the Cygnus spacecraft. This brings the overall count to 223 small satellites deployed into low-Earth orbit.The ninth contracted resupply mission from Orbital ATK (now Northrop Grumman Innovation Systems) launched on May 21, 2018, carrying NanoRacks’ fifth mission providing opportunities for CubeSat deployment from Cygnus after the vehicle departs from the International Space Station. Prior to launch, the NanoRacks External Cygnus Deployer is installed on the exterior of the Cygnus service module with the capability to deploy satellites after the spacecraft completes its primary space station commercial resupply mission.The Cygnus spacecraft was raised to over 480 kilometers after departing the International Space Station before the CubeSats were released.NanoRacks deployed the following satellites: Lemurs (4 Satellites) – Spire Global, Inc. AeroCube 12A – Aerospace Corporation AeroCube 12B – Aerospace Corporation“This mission truly builds on NanoRacks vision of repurposing in-space hardware,” says NanoRacks Chief Technology Officer, Mike Lewis. “This Cygnus spacecraft carried out a primary mission to the Space Station, re-boosted the Station, and then deployed numerous small satellites from a diverse group of customers. We’re proud to remain a key player in these mission-extending operations while simultaneously providing reliable opportunities for the satellite community.
The Cygnus was detached from the station’s Harmony module in mid-July and has been orbiting Earth for engineering research. It is due to burn up harmlessly over the Pacific Ocean at 5:07 p.m. today.