
The Space Shuttle Atlantis is scheduled for an
August 27 liftoff from the Kennedy Spaceport with preperations for the on-time launch campaign to resume space station construction. But that is where the schedule problem begins. NASA needs night launch flexiability approval.
The last launch of Space Shuttle Discovery in
2006 is slated for
December 14 but doubts are beginning to surface if that date may be a
HOLD because of holidays. The launch may slip into 2007 and with it - delays in station construction.
The post-Columbia tragedy requirement of day time launch handicaps the flight schedule to narrow windows of opportunity to achieve the correct orbit to dock with ISS. Night launch provide more windows of opportunity than now exist in the calendar. NASA needs that flexability to launch sixteen times to complete the station and repair the Hubble Space Telescope. Without the night launch felxability, making the manifest schedule become problematic at best.
The
2007 schedule:
Feb. 22nd: Atlantis STS-117, Truss segment, solar arrays;
June 11th: Endeavour STS-118, truss segment, cargo module;
Aug. 9th: Atlantis STS-120, Node 2 attachment point for two more science labs;
Sept. 27th: Discovery STS-122. European Columbus science laboratory; and,
Nov. 29th: Endeavour STS-123, first of three parts of Japanese science lab and Canadian robotic hand.
The
2008 schedule:
Feb. 7th Atlantis STS-124, Japanese Kibo Experiment Module and robot arm;
June 19th: Endeavour STS-119, Truss segment, solar arrays;
Aug. 21st: Atlantis STS-126, Cargo module; and,
Oct. 30th: Discovery STS-127, exposed modules for Japanese lab.
The
2009 schedule:
Jan. 22nd: Endeavour, STS-129, cargo module and crew quarters for three more permanent ISS crew;
April 30th: Discovery STS-129, station equipment and spare parts; and,
Oct. 22nd: Discovery STS-131, cargo holding racks.
Jan. 21, 2010: Endeavour STS-132. Node 3 and cupola and the last space shuttle flight ending the
Shuttle Era.