Will Cost-Effectiveness Decisions Determine Future 4D Air Traffic Management Concepts?
Airborne Doppler radar navigation of jet transport aircraft
Air-traffic terminal controller computes and sends instructions
Standby power for air-conditioned cars
VOR aircraft guidance in rockies completes coast-to-coast system
Points on air conditioning maintenance
FAA development in aircraft data communications
Contributions on air traffic control
Air conditioning Santa Fe's new dome cars
Improvement of air-ground communications
New air-traffic system predicts flight paths
Outside power for air-conditioned cars
Application of altitude telemetering to ICAO secondary surveillance radar system
Air traffic control radar beacon system
Motor-generator constant-speed drive