A Spacelab facility for spectroscopy and polarimetry of X-ray sources (EXPOS)
A spectrophotometric study of Kepler supernova remnant
A spectropolarimeter for low polarization
A Spectrum Synthesis Program for Binary Stars
A spherical catadioptric telescope system based on Cooke corrector group
A Stainless-Steel, Uranium-Dioxide, Potassium-Heatpipe-Cooled Surface Reactor
A star camera aspect system suitable for use in balloon experiments
A star mapper using linear CCD array
A star-and-sky chopping polarimeter - Design and performance
A starshade petal error budget for exo-earth detection and characterization
A statistical analysis of the detection limits in fast photometric variability light curves
A Stochastic Broadcast Pi-Calculus
A Stochastic Calculus for Network Systems with Renewable Energy Sources
A structurally adaptive space crane concept for assembling space systems on orbit
A study of binary mask optics and telescope systems for X-ray astronomy
A study of coating mechanical and optical losses in view of reducing mirror thermal noise in gravitational wave detectors
A study of Mariner 10 flight experiences and some flight piece part failure rate computations
A study of method for generating pseudo-random sequence in low-frequency spread spectrum
A study of orthogonal demodulation of LF time-code signal
A study of reaction wheel configurations for a 3-axis satellite attitude control