What Does OAA Stand For?
OAA stands for Orbiter Alternate Airfield
OAA stands for Orbiter Alternate Airfield, which refers to designated airfields that serve as backup landing sites for space shuttle missions. In the event that the primary landing site is unavailable due to weather conditions or other factors, the OAA provides an alternative location to ensure the safe return of the spacecraft and its crew. These airfields are equipped to handle the unique requirements of shuttle landings, including runway length and surface conditions.
Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym