Disagree.
Small penis = won't stick out past the g-suit/bunny suit/immersion suit/etc for an in-flight pee.
Large penis = same problem, won't bend enough to get past 3 zips.
So, fast jets = stunningly average penis.
The really big dicks were only sent to aircraft that didn't require g-suits,which was choppers (ha!), but not SAR (frequent immersion suit wearers)
The really small dicks had to go to aircraft with toilets, which was shiny 10's.
Dr Austin Powers promoting his "Re-role to Fast Jet" device to VC10 co-pilots.