Back in about 1973( remember cause my dad had a new 1973 Ford LTD) we went to the Air Force museum. Got to go in the XB-70(was parked outside at the time), went all over Wright Patterson base. Got to do this as my dad's brother( my uncle) was a full bird colonel at the time stationed at Wright Patterson. He did 50 missions in B-17 in 1944/45 as a navigator. He was at one time the navigator in the B-36 that is on display at the museum. Loved watching all the B-52 bombers taking off and landing.