X-/Ka-Band Dichroic Plate Noise Temperature Reduction
X-/Ka-Band Dichronic Plate Design and Grating Lobe Study
X-3060 Klystron Design Improvement Program Status
X-33 flight visualization
X-38 Experimental and CFD Analysis in Subsonic Flight Regime
X-38 Full Scale TPS Flight Qualification
X-38 hot rudder mechanisms
X-38 Landing Gear qualification testing
X-and Gamma-Ray Observation of Stony Meteorites: Further Results; Improvement of Methods and Techniques
X-and γ-ray Spectra from Supernova 1987a
X-Armed Bandits
X-array aperture configuration in planar or non-planar spacecraft formation for Darwin/TPF-I candidate architectures
X-Atlas: An Online Archive of Chandra's Stellar High Energy Transmission Gratings Observations
X-Band 250-kW Klystron
X-Band Antenna Feed Cone Assembly
X-Band Antenna Feed Cone Assembly
X-band antenna gain and system noise temperature of 64-meter deep space stations
X-Band Antenna Gain and System Noise Temperature of 64-Meter Deep Space Stations
X-Band Atmospheric Noise Temperature Data and Statistics at GoldstoneDSS 13, 1977-1978
X-Band Atmospheric Noise Temperature Statistics at Goldstone DSS 131975-1976