Spacecraft hydraulic timers
Spacecraft hydraulic timers design and qualifications testing, discussing oil selection and temperature dependence
Trimble, H. D.↗
Engineering topics
Trimble, H. D.
Publications and source records attributed to Trimble, H. D..
Spacecraft hydraulic timers
Hydraulic timers for triggering celestial events on Ranger Block III and Marine IV spacecraft
TIMING APPARATUS↗