11. Here's the Braniff International sched...

BN 351: Memphis (MEM) 7:00a - 7:37a Little Rock (LIT) 7:57a - 8:31a Fort Smith (FSM) 8:50a - 9:22a Tulsa (TUL) 9:45a - 10:40a Dallas Love Field (DAL) 11:15a - 11:29a Fort Worth Greater Southwest International (GSW) 11:45a - 12:40p Houston Hobby (HOU) 1:10p - 1:57p Corpus Christi (CRP)
Freq: Daily except Saturdays and Sundays
Service classes: A/T
Meal service: Breakfast snack MEM-LIT ("Coffee and hot rolls")
Equip: Jet Power Lockheed Electra II
Note: On Saturdays and Sundays only, BN 351 operated the same routing with the exception of the stop at GSW

And here's BONUS Quiz Question #4.....

The Greater Southwest International Airport (GSW) serving Fort Worth was closed in 1974 due to its close proximity to the then-new Dallas/Fort Worth International Airport. However, the GSW airport code is still currently in use in north Texas. What entity is using the GSW code at the present time? And here's a hint: this code is not used in conjunction with an active airfield but is instead used to designate an aviation-related facility. ANSWERED