Engineering topics
Publications and source records attributed to Lehr, C. G..
Feasibility of using ultrashort pulse laser ranging and independent clock radio interferometry distance measurement methods to test for existence of continental drift
Atmospheric refraction errors in satellite ranging laser system travel time measurements
Satellite range measurements using laser in conjunction with photoelectric receiver and Baker-Nunn camera
Pulsed ruby laser photoelectric receiver experiments determining satellite orbits, supplementing Baker-Nunn camera network
Satellite tracking with laser - range equation, detection at night and in daylight, noncooperative satellites, and comparison of of laser and radar systems
Range measurements of GEOS-I and BE-C satellites with ruby laser
Satellite range measurements using laser in conjunction with photoelectric receiver and Baker-Nunn camera
Photographic measurement of energy distribution in beam of Q-switched ruby laser
Ruby laser energy reflected off Explorer XXII SATELLITE
Optical laser satellite range measuring system