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Freeman, D.

Publications and source records attributed to Freeman, D..

Propulsion studies for advanced manned launch systems

The topics covered include the following: (1) the next manned space transportation system; (2) development of a new hydrogen booster engine (like the Space Transportation Booster Engine); (3) development of a new hydrogen engine (like the Space Transportation Main Engine); and (4) an increase in oxidizer to fuel ratio from the current Space Shuttle Main Engine level. This document is presented in viewgraph form.

Freeman, D.↗

Forest resource information system

Remote sensing technology providing St. Regis with an independent operational system and having LANDSAT data as a significant and viable contributor was documented and transferred. Primary emphasis was placed on documenting developmental LARSYS (LARSYSDV) software modules. Timelines and a short description of the software documentation process is given.

Mroczynski, R. P.↗