Total Members Voted: 20
Voting closed: 10/13/2023 02:00 pm
Do you mean number of individual spacecraft, or number of types of spacecraft? There will be at least seven Dragon 2 capsules. does this count as 1 (the Dragon 2 class) or as 2 (the Crew Dragon and Cargo Dragon subclasses) or as 7 (individual capsules)?If Starship flies, how many does this count as? Is a tanker a cargo spacecraft? Is a depot a cargo spacecraft? Is a specialized Starlink dispenses Starhip a different class than a "standard" cargo spacecraft?I vote "it depends".
It’s a loaded question. The answer is zero. The United Nations Net Zero program will eliminate all carbon greenhouse sources by 2030. That means there is just seven fertile years left to get off the planet before anything reacting with a carbon atom is subjected to permanent global totalitarian banishment.
Limiting this to crew vehicles, you can make a decent guess at the numbers (2030 is not that far away):National: Oryol, Ariane-CREW, Shenzhou, Gaganyaan, OrionCommercial: Starship (v2), Starliner (probably), New Glenn, Dream Chaser.Possibly also European and Chinese commercial offerings.Also possible that Dragon and Soyuz are still in use.So 10 or just over ...--- TonyEdited: initial post was my 2036 projection ... so I had some "-NEXT" vehicles. I'm dubious of Ariane-CREW by 2030, but definitely by 2036.
Quote from: jebbo on 11/28/2022 07:18 amLimiting this to crew vehicles, you can make a decent guess at the numbers (2030 is not that far away):National: Oryol, Ariane-CREW, Shenzhou, Gaganyaan, OrionCommercial: Starship (v2), Starliner (probably), New Glenn, Dream Chaser.Possibly also European and Chinese commercial offerings.Also possible that Dragon and Soyuz are still in use.So 10 or just over ...--- TonyEdited: initial post was my 2036 projection ... so I had some "-NEXT" vehicles. I'm dubious of Ariane-CREW by 2030, but definitely by 2036.Soyuz and Dragons (both cargo and Crew) will still be in use in 2030 because ISS will be so near EOL that replacing them is not cost effective.Starliner wlll have flown its last flight in 2029."Cargo and manned spacecraft" include the Artemis program's support spececraft, including two different HLSs. "Cargo" opens an entire new opportunity to argue about what is a "cargo spacecraft".
Thinking about it, several factors will determine the number of crew and logistics space vehicles that are flying in 2030.Russia and China are planing to transition to new crewed spacecraft, potentially also creating new logistics spacecraft based on those new crewed spacecraft. The date of the beginning of that transition, how long it might take, and if both the new and old crewed spacecraft are being used at the same time or not potentially will affect the numbers of crew and logistics spacecraft from those two countries (0-4 possible spacecraft)I fully expect three versions of Dragon flying (Cargo, Cargo XL, and Crew).I also can see three logistics spacecraft to the ISS (Cygnus, Dream Chaser, and HTV-X)Gaganyaan and Orion likely will be flying or at least will be active. I give a 50/50 chance of Starliner either making it's last landing in 2030, or for it to have been certified to fly with crew on another launch vehicle (Vulcan-Centaur).Things get complicated with Starship. I would count the Tanker version as a logistics spacecraft. I can see at least three other logistics Starship types (Lunar Cargo - based on the HLS, Mars Cargo - variant of the Lunar Cargo, and Orbital Logistics Starship - logistics to space stations). There might actually two versions of Lunar Cargo with the second version I can see several versions of Crewed Starships as well - possibly two variants of HLS (one capable to taking crew to the surface of the moon and back without SLS), Crew Mars, and Polaris Starship. The later would be designed to support DearMoon type missions as well. Potentially Polaris Starship could be used for short to medium term near zero-g labs.