It's all about the Vulcan
In the Sea King there was an authorisation bit of switchology to be done in the front via a panel next to the pilot on the right cockpit wall, which also selected the yield.
The observer would then make the selections in the back to drop the Bomb, Aircraft, HE 600lb MC.
When the RAN purchased the Sea King the wiring was (inadvertantly?) included up to the cockpit. For many years it was thought to be the wiring for the heated clothing which the 817 crews thought to be fairly superfluous to their operating region. Nearly as superfluous as the real use for the wiring loom!
In the single pilot Wasp he did it all by himself, trusted by the ship to carry out directions over the radio
"Standy-by Dustbin, 2 minutes, Surface Zero Position"
Authentication.
"200ft, 100kts"
"Beware, Beware"
"Dustbin, Dustbin"