NSTS is a four-letter abbreviation which may refer to:
* The ''National Space Transportation System'', known usually as the
Space Shuttle program
The Space Shuttle program was the fourth human spaceflight program carried out by the U.S. National Aeronautics and Space Administration (NASA), which accomplished routine transportation for Earth-to-orbit crew and cargo from 1981 to 2011. Its ...
* ''National STandard Scenario'', special flight plans for
multirotor
A multirotor or multicopter is a rotorcraft with more than two lift-generating rotors. An advantage of multirotor aircraft is the simpler rotor mechanics required for flight control. Unlike single- and double-rotor helicopters which use complex ...
s and other small airships.
* The
National Talent Search Examination
In education, an entrance examination or admission examination is an examination that educational institutions conduct to select prospective students. It may be held at any stage of education, from primary to tertiary, even though it is typicall ...
, an Indian scholarship program.
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