Space Shuttle Endeavour over Houston downtown, on its final ferry flight to Los Angeles.
The N616NA Learjet 25 features special fuselage pods to mount various scientific instruments for the NASA Airborne Science Program.
NASA utilized a fleet of McDonnell Douglas F-15 Eagles.
ER-2 tail number 709, is an Airborne Science ER-2s used as science platforms.
The Proteus is a unique aircraft designed as a high-altitude, long-duration telecommunications relay platform, with potential for use on atmospheric sampling and Earth monitoring science missions as well.