That's canny good that, and takes some kahonies to stand up still.

When I was on ship during exercises I was milling about on the fo'csle (front part of ship) when one of the lads on watch started shouting at me from the wing of the bridge pointing out to sea, I turned just in-time to stare face on at a incoming Tornado that climbed slightly and hit burners at that moment, the sheer shockwave seemed to shut my nervous system down and I fell to the deck like a heap of s*** !
Could have been no more than 30ft over my head tops, probably closer to 20ft, the heat and shockwave are something indescribable.

At least it gave the pilot (who circled round and gave me a wave while I was getting back up) a good laugh as well as around a dozen of the crew.