Railway switches and signals – Train dispatching – Spacing
Patent
1995-01-10
1997-10-21
Barefoot, Galen L.
Railway switches and signals
Train dispatching
Spacing
246158R, 246 63, B64G 100, B64G 164
Patent
active
056787847
ABSTRACT:
A space vehicle has two stages: one containing an air motor; the other containing a rocket propellent motor. After the space vehicle has been launched, flexible wings such as parafoils can be used to recover stages of the space vehicle. In addition, flexible wings such as a parafoil can be used to aid in the delivery payload in the second stage into its orbital state.
REFERENCES:
patent: 3131894 (1964-05-01), Jalbert
patent: 3135482 (1964-06-01), Girard
patent: 3197158 (1965-07-01), Rogallo
patent: 3261571 (1966-07-01), Pinnes
patent: 3285175 (1966-11-01), Keenan
patent: 3285546 (1966-11-01), Jalbert
patent: 3309045 (1967-03-01), Kinney
patent: 3335985 (1967-08-01), Neal
patent: 3375280 (1968-03-01), Nicolaides
patent: 3437285 (1969-04-01), Manfredi et al.
patent: 3480238 (1969-11-01), Barish
patent: 3893641 (1975-07-01), Sutton
patent: 3972495 (1976-08-01), Jalbert
patent: 4015801 (1977-04-01), Womble et al.
patent: 4050653 (1977-09-01), Sayers
patent: 4175722 (1979-11-01), Higgins
patent: 4191349 (1980-03-01), Pravaz
patent: 4265416 (1981-05-01), Jackson
patent: 4363458 (1982-12-01), Jones et al.
patent: 4406433 (1983-09-01), Radkey et al.
patent: 4580747 (1986-04-01), Pearson
patent: 4623108 (1986-11-01), Musick
patent: 4637576 (1987-01-01), Ravnitzky
patent: 4705238 (1987-11-01), Gargano
patent: 4729530 (1988-03-01), Jalbert
patent: 5031857 (1991-07-01), MacConochie
Science, "Rockets from Balloons" Time vol. LXVI No. 4 Jul. 25, 1955 p. 62. F. Kantak et al., May 12, 1987 Title Page and Report Document Page.
Chaskin Mel
Marshall, Jr. Preston F.
Barefoot Galen L.
Vanguard Research, Inc.
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