By A Mystery Man Writer
The Grumman Rigel was the earliest U.S. plan to develop a large submarine launched nuclear missile. Although Rigel itself did not become operational, much was learned in the submarine and launching phase that was useful for the development of later missiles.
Grumman XSSM-N-6 Rigel at the Cradle of Aviation Museum
History Center at the Cradle of Aviation Museum
Rockwell Command Module 002 at the Cradle of Aviation Museum
WWII Aircraft, No. 6 RCAF Museum
OTD January 14, 1969, The - Cradle of Aviation Museum
GREGORY トレッキング バックパック ジェイド28 XSSM ミストグレーの+
Original Post WWII Grumman XSSM-N-6 RIGEL Submarine Guided Missile
Jet Gallery at the Cradle of Aviation Museum
Grumman G-21 Goose at the Cradle of Aviation Museum
Cradle of Aviation Museum - December 5, 1929, Grumman Aircraft
Grumman - Wikipedia
Warplane Survivors USA: California, Chino, Yanks Air Museum
Original Post WWII Grumman XSSM-N-6 RIGEL Submarine Guided Missile