I guess it would be unique to deltas and possibly canards (especially the swept-wing type, Starships and maybe Long-EZs).
Looking at my model of Concorde, I'm wondering why we haven't heard of any pulling a similar stunt. Of course, AA and AC are indoors, but AB (at Heathrow) and AF (at Filton) must have caught some of the white stuff. Of course, they are engineless, which has to help the CG, but didn't AB still need to be stuffed full of old in-flight magazines to keep the nose down?
My friend and I applied for airline jobs in Australia, but they didn't Qantas.