X-ray lunar altitude and altitude rate indicator.
X-ray equipment for Lunar Receiving Laboratory, volume 2, part 1 Final report
X-ray equipment for Lunar Receiving Laboratory, volume 1 Final report, Sep. 1968 - Apr. 1969
X-Ray Computed Tomography of Tranquility Base Moon Rock
Workshop on Advances in NASA-Relevant, Minimally Invasive Instrumentation
Wireless Fluid-Level Measurement System Equips Boat Owners
Wind Tunnel Instrumentation for Characterizing Forces Imposed on a Balloon
Wind Lidar Edge Technique Shuttle Demonstration Mission: Anemos
Wide Field Infra-Red Survey Telescope (WFIRST) 2.4-Meter Mission Study
Waveguide Modulator for Interference Tolerant Functional Near Infrared Spectrometer (fNIRS)
Wavefronts and construction tolerances for a cat's-eye retroreflector.
Walter Lempert's Contributions to NASA: The Early Years Through 1 MHz PLIF Imaging
Wake flow measurements with a mobile laser Doppler velocimeter system