TSTOTo State the Obvious
TSTOToimisto (Finland)
TSTOTwo Stage to Orbit
TSTOTwo-Stage-To-Orbit (vehicle)
TSTOTotal Safety Task Observation (various organizations)
TSTOThe Stereo Trading Outlet (Jenkintown, PA)
TSTOThe Stereotype Take Over (band)
TSTOToo Stupid To Operate
References in periodicals archive ?
The spectrum of military and civilian applications of air-breathing hypersonic vehicles (Mach 4 to Mach 25) includes accelerator/interceptor aircraft, advanced reconnaissance aircraft, strategic cruise aircraft, and missiles; highly maneuverable interceptor aircraft and missiles; long-range hypersonic military and commercial transports; SSTO vehicles; and the first stage of TSTO vehicles.