Swedish shell can explode automatically

Titolo: Swedish shell can explode automatically
Oggetto: en Anti-aircraft; en Missiles and Rockets; en Artillery (and shells)
Article Title and/or Image Caption: Swedish shell can explode automatically
Lingua: eng
Copertura temporale: World War II
Data di rilascio: 1939-03
pagine: 123
Diritti: Public domain (Google digitized)
Sorgente: Google Books
Referenzia: Sweden
Archived by: Davide Donà; Marco Bortolami (editor)
Riassunto: This shell has an electric cell which can recognize the light reflected by the body of a raiding plane. When this happens, the detonating charge explodes. This shell can be used in full day-light as well as by night.
Copertura territoriale: Sweden