...by an inclined PLANE
wrapped helically around an axis?
The Big Bang Theory Season 4, Episode 5
Rent a PLANE, write it in the sky.
The Big Bang Theory Season 9, Episode 12
You owe me $3,000 for those
PLANE tickets to India!
The Big Bang Theory Season 12, Episode 15
Uh, well, let's see, her
PLANE gets in at 3:00,
The Big Bang Theory Season 12, Episode 22
...and shouts, "Who wants
to take a ride in my invisible PLANE?"
The Big Bang Theory Season 4, Episode 5