"Puff targets" train army's flying observers

Title (Dublin Core): "Puff targets" train army's flying observers
Subject (Dublin Core): en Technology; en Training; en Reconnaisance; en Airplanes and Zeppelins
Article Title and/or Image Caption (Dublin Core): "Puff targets" train army's flying observers
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): interwar period
Date Issued (Dublin Core): 1935-05
Is Part Of (Dublin Core): Popular Mechanics, v. 63, n. 5, 1935
pages (Bibliographic Ontology): 709
Rights (Dublin Core): Public Domain (Google digitized)
Source (Dublin Core): Google Books
Archived by (Dublin Core): Alessandro Barcaro; Alberto Bordignon (Supervisor)