orbiter vehicle designation

The Space Shuttle Orbiter Inspiration (honorary Orbiter Vehicle Designation: OV-09??)

Space Shuttle Explorer (honorary Orbiter Vehicle Designation: OV-100) is a full-scale, high-fidelity replica of the Space Shuttle.

The Space Shuttle Enterprise (NASA Orbiter Vehicle Designation: OV-101) was the first Space Shuttle orbiter.

The Space Shuttle Orbiter Pathfinder (honorary Orbiter Vehicle Designation: OV-098) is a Space Shuttle test simulator made of steel and wood.

Space Shuttle Columbia (NASA Orbiter Vehicle Designation: OV-102) was the first spaceworthy Space Shuttle in NASA's orbital fleet.

Individual Space Shuttle orbiters were named in honor of antique sailing ships of the navies of the world, and they are also numbered using the NASA Orbiter Vehicle Designation system.

Space Shuttle Challenger (NASA Orbiter Vehicle Designation: OV-099) was NASA's second Space Shuttle orbiter to be put into service, Columbia having been the first.

Space Shuttle Endeavour (Orbiter Vehicle Designation: OV-105) is one of the retired orbiters of the Space Shuttle program of NASA, the space agency of the United States.