The development of an all-weather high precision navigation system for rivers and harbors
Space shuttle orbiter vehicle star tracker test program plan
Communications station evaluation report, VANCE AFB,Oklahoma
Acoustic locator system: Test results for the UH-1 and AH-1G(Technical memo. 1968-69)
Measurement and analyses of ASR-4 system error. Part I. Overview. (Final rept. Dec 69 - Mar 70)
Pressure-compensating systems for underwater gas-filled electroacoustic transducers. (Final rept.)