Governmental » NASA

Browse 13,079 acronyms and abbreviations related to NASA:

XSSTX-ray Spectrometer/Spectrograph Telescope    
XTX-axis of external Tank    
XTAX-ray Telescope Assembly    
XTEX-Ray Timing Explorer    
XTMExperimental Test Model    
XTRX-ray Transition Radiation    
XTXX-band Transmitter    
XUVeXtreme UltraViolet    
XUVeXtreme- Ultra Violet    
XUVExperimental Unmanned Vehicle    
XV-15Experimental Tilt- Rotor Aircraft    
XV-5Vertifan Experimental Tilt-Rotor Aircraft    
XVLExternal Video Link    
XVVX-axis towards Velocity Vector    
XYPX- Y Plotter    
XYRX- Y Recorder    
YWidth of vehicle or structure - Horizontal Axis    
Y'Y-axis Rate of Change    
Y''Y-axis Rate of Acceleration    
Y'''Y-axis rate of change of Acceleration    

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