See JB-2 (USAF) or KGW-1 (US Navy) ‘Loon’ :- https://en.wikipedia.org/wiki/Republic-Ford_JB-2

A US copy of the V.1 – launched from a B-17 – or from a submarine…..

My model of a KGW-1 about to be launched from USS Cusk……….

The Soviets had a similar ciopy of the V.1 – the Chelomei 10XN ‘Volna’ – also intended to be submarine launched……(Project 628) – which never came to fruition.

Ken