Ergebnisse der Zweifrequenz-Funkwellendurchleuchtung der Mars-Ionosphaere mit Hilfe der Mars-2-Sonde
ROSAT PSPC. Scientific data processing requirement document
Design of an x-ray telescope system for an orbiting astronomical observatory
A telescope for high energy gamma-ray measurements in the space station era
Russisch-europaeisches Roentgenobservatorium auf der MIR-Raumstation
Hipparcos mission. Pre-launch status. Volume 1. The Hipparcos satellite
New measurements of the spectrum of the cosmic microwave background
Command and data handling of science signals on spacelab
A balloon-borne Ge(Li) spectrometer for gamma-ray astronomy
Fourier spectroscopy of interstellar sources on an infrared telescope explorer
The high resolution X-ray imaging detector planes for the MIRAX mission