Whether they be biscuit or cake, Tunnock's teacakes will be an inflight treat for the RAF once more.
Sixty years ago, Tunnock's teacakes were banned from RAF flights after they exploded in a cockpit.
They left a sticky mess over the airmen, their instruments and the cockpit's canopy.
The chocolate-covered marshmallow treats had apparently been all the rage prior to this - being eaten by crewmen as they flew nuclear bombers on long training sorties at the height of the Cold War.
But the ban has now been lifted after the RAF Centre of Aerospace Medicine carried out tests in an altitude chamber and the teacakes did not explode.
It was the summer of 1965 when a captain and student pilot forgot they had placed unwrapped teacakes above their instrument panels. When the captain pulled an emergency depressurising switch in a training mission the iconic Scottish treat erupted.
https://www.bbc.com/news/articles/c20x5x0g3kqo