![[ATC IFR Course 6402]](../../photos/borden/borden-26.jpg)
Courtesy of Earl Marlin
Back row (L-R) - Unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, Earl Marlin, unknown.
Middle row (L-R) - Unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown.
Front row (L-R) - Unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown.