Document 844
Hild, J. 1971. Incidents Depending on Bird Strike in Air Traffic of the F.D.F. (Federal Defence Forces) in 1968 ? 1970. Proceedings of the Bird Strike Committee Europe. BSCE6-2.8. Copenhagen, Denmark. 5 pages.
Hild, J. 1971. Incidents Depending on Bird Strike in Air Traffic of the F.D.F. (Federal Defence Forces) in 1968 ? 1970. Proceedings of the Bird Strike Committee Europe. BSCE6-2.8. Copenhagen, Denmark. 5 pages.