Front:
SATIONAL AFRPORT
ASENGTO
EASTERN
PILOTING DITER
49
TWA
USAIR
N9117W
TWA
Washington National Airport
D.C.
Back:
Distributed by L. B. Prince, Inc., 8900 Lee Highway, Fairfax, Virginia 22031
WASHINGTON NATIONAL AIRPORT
WASHINGTON, D.C.
2US DC 24-B - Photos: D. Noble
