- Flying the omnirange;: A pilot's guide to the omnidirectional radio range, distance measuring equipment, and the course-line computer,
- Meteorology for Airmen
- Flying the omnirange;: A pilot's guide to the omnidirectional radio range, distance measuring equipment, and the Victor airways,
- Airline transport pilot rating / by Charles A. Zweng and Allan C. Zweng
- AIRFRAME AND POWERPLANT MECHANIC'S MANUAL













