Flak helmets

Title (Dublin Core): Flak helmets
Subject (Dublin Core): en Technology; en Personal protection (helmets)
Article Title and/or Image Caption (Dublin Core): Flak helmets
extracted text (Extract Text): FLAK HELMETS developed by the AAF Ma-
teriel Command give our combat airmen maxi-
mum protection from antiaircraft shell frag-
ments. The M-4 flak helmet, shown at right,
fits over earphones, microphone, oxygen mask.
and all other standard flying equipment.
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War II
Date Issued (Dublin Core): 1944-03
Is Part Of (Dublin Core): Popular Science Monthly, v. 144, n. 3, 1944
pages (Bibliographic Ontology): 80
Rights (Dublin Core): Public Domain (Google digitized)
Source (Dublin Core): Google Books
References (Dublin Core): Air Force Materiel Command
Archived by (Dublin Core): Lorenzo Chinellato; Marco Bortolami (editor)
Spatial Coverage (Dublin Core): United States of America