Be that as it may, I don't see how that's relevant to the question at hand.

Only anecdotally.

A more serious problem may be the slight oscillations that an ariplane
goes through staying level. At the edges, they may become strong enough
over a five hour flight to induce seasickness.

Or not. Dunno. But better to think of it before placing the order.

Jose
--
"Never trust anything that can think for itself, if you can't see where
it keeps its brain." (chapter 10 of book 3 - Harry Potter).
for Email, make the obvious change in the address.