The STS-119 will be the 28th U.S. mission to the International Space Station. The flight will deliver the Starboard 6 truss segment, giving the station its fourth and final set of power-generating solar wings. Location: LC-39A, Kennedy Space Center, Florida. Launch time: 11:00 p.m.

May 21, 2009
Shuttle Endeavor • ISS 2J/A
STS-127 will be the 29th U.S. mission to the International Space Station. The flight will deliver the external experiment platform for the Japanese science laboratory facilities. Launch time: 12:00 p.m.

July 30, 2009
Shuttle Atlantis • ISS 17A
STS-128 will be the 30th U.S. mission to the International Space Station. The flight will deliver equipment and supplies with a reusable Multi-Purpose Logistics Module. Launch time: 12:00 pm.