Canberra "Special" Bomb
I have just read that the F4 when it took over responsibility for delivery of "special" bomb from the EE Canberra it required two independant navigation sources to agree on position before release of weapon would have been acceptable (sounds sensible to me).
What about the Canberra - did it have two independant sources of navigation and did it require same restriction? I am reffering to non visual means.
JR