Pre-Flight Activities, Rarely Seen by the General Public
These
photos deserve a wide viewing audience: the amount of thought and
engineering that goes into every launch is immense; each successful
take-off represents the Mankind’s finest effort, and is a wonder to
behold.
External tank arrives by barge from Louisiana:

External tank approaches Vertical Assembly Building (VAB):
Preparing to lift the tank to vertical:
Orbiter: External tank with Solid Rocket Boosters (SRB):
Engines are attached to the shuttle in the Orbiter Processing Facility:
Shuttle in sling ready for lift in VAB:
Shuttle has been moved to VAB and will be attached to external tank:
Payload Preparation in Space Station Processing Facility:
Multi-Purpose Logistics Module (MPLM):
Payload carrier leaves Canister Rotation Facility:
Payload being moved to Launch Pad:
Lifting payload into position for insertion into "Discovery"
when it arrives at the pad:
Shuttle "Discovery" leaves VAB:
Trip to launch:
Length – 3 1/2 mi
Time – 6-8 hours
Arrow indicates the Launch Pad.
Payload is also inside the Launch Pad:
We Have Lift Off !
