Document 901
Hunt F.R. 1975. Automatic radar equipment to determine bird strike probability Part 2. Migrating water-fowl flocks. National Research Council Associate Committee on Bird Hazards to Aircraft Fieldnote 75. March 1975. 22 pages.
Hunt F.R. 1975. Automatic radar equipment to determine bird strike probability Part 2. Migrating water-fowl flocks. National Research Council Associate Committee on Bird Hazards to Aircraft Fieldnote 75. March 1975. 22 pages.
