- Astronomical instruments--Congresses (5)
- Astrophysics--Periodicals (4)
- Spectrum analysis--Periodicals (3)
- Telescopes--Design and construction--Congresses (3)
- Astronomical observatories Congresses (2)
- Astronomy--Data processing Congresses (2)
- Space vehicles--Control systems--Congresses (2)
- Space vehicles--Guidance systems--Congresses (2)
- Antennas (Electronics) Congresses (1)
- Astronomical instruments--Design and construction--Congresses (1)
- Astronomical observatories--Congresses (1)
- Astronomical observatories--Design and construction--Congresses (1)
- Astronomy--Data processing--Congresses (1)
- Astronomy--Technique--Congresses (1)
- Chemistry, Analytic--Technique--Congresses (1)
- Coherence (Optics)--Congresses (1)
- Fluid mechanics--Congresses (1)
- Holographic interferometry--Congresses (1)
- Infrared detectors--Congresses (1)
- Interferometry Congresses (1)
- Millimeter astronomy--Congresses (1)
- Millimeter wave devices Congresses (1)
- Moiré method--Congresses (1)
- Non-destructive testing--Congresses (1)
- Physics--Technique--Congresses (1)
- Project management--Congresses (1)
- Radio astronomy Congresses (1)
- Radio telescopes Congresses (1)
- Space stations--Congresses (1)
- Spacelab Project--Congresses (1)
- Spectrum analysis--Instruments--Congresses (1)
- Submillimeter astronomy--Congresses (1)
- Telescopes--Congresses (1)
- (5)