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At least 19 records

Reaction-control systems.

Reaction control systems for achieving and maintaining attitude, emphasizing reaction jet type

CONTROL SYSTEM

Precision control system for engine fuel

System controls two or more pneumatically operated metering valves from common pneumatic source without interaction between valve controls. Unit affords independent metering of liquid from single source to two concurrent applications. Calibration and testing demonstrate complete absence of interaction between valves and corresponding flow rates.

Hawkins, D. E.