TBD
Starliner-4
Human Exploration
United Launch Alliance(ULA)CommercialAtlas V N22
LEOorbit
Starliner-4 is the fourth crewed operational flight of a Starliner spacecraft to the International Space Station as part of NASA's Commercial Crew Program.
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Dec 31, 2027, 12:00 AM
Mission details
The International Space Station programme is tied together by a complex set of legal, political and financial agreements between the sixteen nations involved in the project, governing ownership of the various components, rights to crewing and utilization, and responsibilities for crew rotation and resupply of the International Space Station. It was conceived in 1984 by President Ronald Reagan, during the Space Station Freedom project as it was originally called.
Nov 20, 1998 — ongoing
The Commercial Crew Program (CCP) is a human spaceflight program operated by NASA, in association with American aerospace manufacturers Boeing and SpaceX. The program conducts rotations between the expeditions of the International Space Station program, transporting crews to and from the International Space Station (ISS) aboard Boeing Starliner and SpaceX Crew Dragon capsules, in the first crewed orbital spaceflights operated by private companies.
Apr 18, 2011 — ongoing
Orbital Attempt
#7,556
ULA Mission
#205
Pad Launch
#148
Location Launch
#1,205
Launch Window
NET
Dec 31, 2027, 12:00 AM
Precision
Year
Schedule Changes
1 update
Atlas V N22 Specs
The Atlas V N22 is a crew rated variant of the Atlas V 422 - it sports two solid motor strap on boosters with two liquid fueled stages. It will be primarly used to support NASA's Commercial Crew program by taking the CST-100 to orbit.
Length
58 m
Diameter
3.8 m
LEO Capacity
13,034 kg
Launch Cost
$110M
Reusable
No
Maiden Flight
2019
Fastest Turnaround
2y
Total Launches
3
Successful
3
Failed
0
Consecutive Success
3
Maiden flight: Dec 20, 2019
United Launch Alliance
United Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spacecraft launch services to the government of the United States. ULA launches from both coasts of the US. They launch their Atlas V vehicle from LC-41 in Cape Canaveral and LC-3E at Vandeberg. Their Delta IV launches from LC-37 at Cape Canaveral and LC-6 at Vandenberg.
Founded
2006
Administrator
Interim CEO: John Elbon
Total Launches
173
Successful
173
Failed
0
Pending
38
Consecutive Success
173
Cape Canaveral SFS, FL, USA
Cape Canaveral Space Force Station (CCSFS) is an installation of the United States Space Force's Space Launch Delta 45, located on Cape Canaveral in Brevard County, Florida.
Timezone
America/New_York
Local Launch Time
Dec 30, 2027, 7:00 PM
Total Launches
1,109
Total Landings
75
Coordinates
28.4889, -80.5778