Research Achievements Review, volume 4, no. 6: Chemical propulsion research at MSFC (1972)
NON · leaf 33
F. 0. PITSENBERGER … Figure 13. Vibration test setup, particle damping seal. A series of tests was conducted to establish the RESONANT POINT amount of dam.ping available with the spring mass system restrained as in actual operation. The XMAX HALF-POWER POINT bellows was compressed 2.16 mm (0.085 in.) by a disc moimted…
Manned spacecraft · Spacecraft tracking · Radio communication · Space stations · Systems analysis · Tracking stations · Communication equipment · Data links · Space shuttles · Spacecraft modules
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