Engineering topics

Kramer, M.

Publications and source records attributed to Kramer, M..

22 records · Page 2

NASA NTRS1966

Control circuit maintains unity power factor of reactive load

Circuit including feedback control elements automatically corrects the power factor of a reactive load. It maintains power supply efficiency where negative load reactance changes and varies by providing corrective error signals to the control windings of a power supply transformer.

Kramer, M.↗

NASA NTRS1964

Apollo command module and lem guidance and navigation systems.

Guidance and navigation equipment used by both Apollo service module and lunar excursion module

LUNAR EXCURSION MODULE /LEM/↗

NASA NTRS1951

Lateral control by spoilers at the DVL. Part 1: Systematic wind-tunnel tests concerning the problem of lateral control by spoilers permeable to air. Part 2: Contribution to the lateral control by spoilers at the DVL. Part 3: Flight tests in the lateral controls by spoilers on the airplane model Fieseler FI 156

Explore the source record for details and available documents.

Kramer, M.↗

NASA NTRS1949

Development of Spoiler Controls for Remote Control of Flying Missiles

The present report deals with the aerodynamic, constructive, and instrumental development of a spoiler control for remote control of flying missiles.

Ernst, G.↗