5,181 research outputs found
Lightweight, variable solidity knitted parachute fabric
A parachute fabric for aerodynamic decelerator applications is described. The fabric will permit deployment of the decelerator at high altitudes and low density conditions. The fabric consists of lightweight, highly open, circular knitted parachute fabric with ribbon-like yarns to assist in air deflection
Letter to Pearl Von Allmen regarding the Dorothy Salmon Memorial Fund, April 11, 1969
A letter from W. L. Matthews, Jr. to Pearl Von Allmen thanking Von Allmen and SEAALL for a monetary donation to the Dorothy Salmon Memorial Fund
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