Aerospace Engineering Abbreviations and Acronyms
- TOITransfer Orbit Insertion
- TOPSTransfer Orbit Perigee Stage
- TOSTransfer Orbit Stage
- TOWTank and Orbiter Weight
- TPTime to Perigee
- TRTeleoperator Retrieval
- TRtime to retrofire
- TR/SBSTeleoperator Retrieval/Skylab Boost System
- TRDFTeal Ruby Sata Formatter
- TRETeal Ruby Experiment
- TRE/ITUTeal Ruby Experiment/Infrared Telescope Unit
- TSSTethered Satellite System
- TT&CTracking, Telemetry, and Command
- TTATime to Apogee
- TTCTracking, Telemetry, and Command
- TTCTelemetry Telecommand and Control
- TTCVTracking, Telemetrh, Command and Voice
- TTPTime to Perigee
- UARSUpper Atmosphere Research Satellite (NASA)
- UFOUnidentified Flying Object
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