Northwest flight 4 SEA-JFK 747-100 (note the doors that open on the cowling at higher RPM's

 United DC-8 51 parked at LAS

 TWA Boeing 707 departing London Heathrow

 Same flights approaching BOS

 United 218 departing LAS for ORD and then EWR - Dinner to Dinner in First Class!

 United 992 DC8-61 ORD-HNL May of 1975

 United 218 in flight out of ORD

 National DC-10 near Lake Mead

National flight 474 out of LAS headed for IAH