Guided tour around the ULTIMATE Hercules. The Boeing YC-14

Join me in a walkaround tour of this unique Boeing YC-14 STOL transport aircraft on display at the Pima Air and Space museum in Tucson. This was meant to be the C-130 Hercules replacement.
This is one of only two prototypes ever made and it used a revolutionary engine placement design to potentially revolutionised STOL cargo plane design, but ultimately failed.

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0:00 intro
0:26 Pima Air and Space Museum
0:40 history and Advanced Medium STOL Transport program
2:00 start the tour
2:10 General Electric CF-6 turbofans and upper surface blown flaps
5:45 supercritical wing design
7:20 tail section
8:30 cargo section
9:00 landing gear positioning
12:20 Soviet Antonov An72
12:50 cockpit
13:40 inflight refuelling
13:50 interesting nose wheel
17:02 Kawasaki C-1 Asuka QSTOL test-bed
17:27 NASA QSRA
18:40 McDonnell YC-15