The avionics that they had was a 'look ahead' system. It had a forward looking radar that was cone shaped. So the ''illumination' of the planes would be relatively limited. (Basically, it's not an AWACS)
Port Facilities would have to be redesigned to have a Bomber Hanger and a Fighter Hanger that is near the peers if not at the base of them.
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More stories from my grandfather: In the missions where he was flying anywhwere near the enemy, he said that he rarely flew over 100' off the deck for fear of an enemy fighter. Since the plane is a flying boat, there are no belly guns and would have been ripped to shreds by an attack from that angle.
When convoy busting, they would pop up to about a 1000' drop ord and head back down to the deck. But the convoy busting that they did was mostly done with the radio; calling in their position.
My grandfather didn't talk a lot about the SAR missions he flew. I guess some things are too grizly to talk about. I guess shark attacks were frequent problems for anyone wounded in the water.
