...was watching over the PLANE.
The Big Bang Theory Season 8, Episode 23
They put me on a PLANE.
Money Heist Season 3, Episode 7
to get us four seats
on that PLANE
The Big Bang Theory Season 12, Episode 15
...by an inclined PLANE
wrapped helically around an axis.
The Big Bang Theory Season 4, Episode 5
Come on,
I spent an entire PLANE ride with you
The Big Bang Theory Season 10, Episode 22