Well, no one else has the 10/31/71 NWA flight schedule out of Portland that I own.
or posted the Air America drop test video to DZ.com.
And why and how do I have a 10/31/71 NWA flight schedule!
I suppose to answer my question on where you could come or go on NWA out of Portland...
Looks like I only copied the departures. Assuming arrivals are similar. I should check sometime.
Interestingly, they only called out 747's on the flight schedule, not 727s. Seems like the 747's were used international.
international:
Osaka, Japan
Seoul, Korea
Tokyo, Japan
Okinawa
Hong Kong
Manila, Phillipines
Northwest Airlines System Timetable effective Oct. 31, 1971 page 30 and 32, showing Portland departures, including Flight 305