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T-28 Instrumentation. A Historical Overview. T-28 Instrumentation: Position/Attitude/Velocity. Initial Final Absolute Position VOR/DME GPS Storm-relative Tracking radar Telemetered GPS Altitude Static pressure Static pressure (radar altimeter) Attitude Pitch/roll gyro Pitch/roll gyro
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T-28 Instrumentation A Historical Overview
T-28 Instrumentation:Position/Attitude/Velocity InitialFinal Absolute Position VOR/DME GPS Storm-relative Tracking radar Telemetered GPS Altitude Static pressure Static pressure (radar altimeter) Attitude Pitch/roll gyro Pitch/roll gyro Angle of attack Heading Magnetic HSI Speed Dynamic/static p Dynamic/static p Time Internal clock GPS
InitialFinal Temperature Rosemount Rosemount Reverse-flow Reverse-flow Pressure Static p Static p Humidity None None T-28 Instrumentation:State Variables
InitialFinal Vertical Rate-of-climb Kopp equation (corrected for (pitch, static and airspeed, engine dynamic pressures) power variations) Horizontal None None Turbulence Fluctuations in Fluctuations in dynamic p dynamic p Accelerometers Accelerometers T-28 Instrumentation:Winds
T-28 Instrumentation:Microphysics InitialFinal Cloud water J-W heated wire DMT (King) heated wire (Rosemount icing rate) Cloud particles Formvar replicator PMS FSSP Precipitation Foil impactor PMS OAP (2D-C) Particles Cannon camera HVPS Hail Foil impactor HVPS Windscreen microphone Hail sensor (OAP) Windscreen microphone
T-28 Instrumentation:Electrification InitialFinal Electric fields None Field mills (6) Particle charge None (HVPS charge plates)
T-28 Instrumentation:Chemistry InitialFinal Tracer gas None (SF6 analyzer) NO / NOx None TEI analyzer
T-28 Instrumentation:Experimental(partial list) Total water Kyle evaporator Temperature K-probe Particle catchers Various X-rays X-ray detector