I watched your YouTube video a couple days ago for either a YF-12 or A-12.
Glide time looked fairly impressive on the E6 compared to some of your other gliders.
Would be really neat if you could air-start a second motor to extend the flight time.

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When in doubt, WHACK the GAS and DITCH the brake !!!

Yes, there is such a thing as NORMAL, if you have to ask what is "NORMAL" , you probably aren't !
Failure may not be an OPTION, but it is ALWAYS a POSSIBILITY.
ALL systems are GO for MAYHEM, CHAOS, and HAVOC !