Truth Or Rumour???
The E3 is an unusual aircraft.
The E3D has 4 wingtips and is the only bi-plane currently in RAF service.
All E3s are a tube within a tube for the fuselage - this serves 2 purposes....
-extra sheilding from the radar for those inside
-the inside tube rotates to keep the floor level while going round and round in circles in its orbit area.
Pick the bones out of that!!!!!!