1. Vatican Radio beams the pope's words around the world in 40 languages. 2. Each site sent out a radio beam to its neighbouring site. 3. Pilots often fly using a radio beam as a guide. 4. The radio beam the weapon sends out disables aircraft engines. 5. He figured that radio beams guided German pilots blitzing Britain. 6. Later, a second radio beam was added, which created a three-dimensional path through space. 7. After passing the Harrisburg, Pennsylvania radio beam , TWA Flight 1 began to drift south. 8. Doolittle's flight demonstrated the value of a fixed radio beam in space as a reference line. 9. Instead Boeing and its partners are using an antenna technology that can electronically steer its radio beams . 10. This device was intended to represent the sound of a radio beam used to guide night flyers.
