The 'Early' column refers
to the earliest evidence found for the aircraft, ie: photo, registry,
and so on. The 'Late' column refers to the latest evidence found.
The dates do NOT refer to the exact amount of time the aircraft
were active. Note: Aircraft rosters are by no means 100% accurate
or complete. All content is Copyright © www.thenorthspin.com
and is not to be re-posted or redistributed. Updated 5/12/08