Document 1358
Richards, P.F. 1978. Operational Control of Airspeed for Minimizing Bird Impact Hazard. Proceedings of the Bird Strike Committee Europe. BSCE13-WP21. Bern, Switzerland. 5 pages.
Richards, P.F. 1978. Operational Control of Airspeed for Minimizing Bird Impact Hazard. Proceedings of the Bird Strike Committee Europe. BSCE13-WP21. Bern, Switzerland. 5 pages.
