A chock is a wedge placed on either side of a wheel (such as a landing gear wheel) to prevent accidental movement.
I'm guessing you're thinking of a chalk, which is a military term used to refer to a specific load of a single aircraft.
chock tires
The population of Aïn Chock is 253,496.
Madison Chock was born on July 2, 1992.
Madison Chock was born on July 2, 1992.
Chock-A-Block ended on 1981-08-13.
Chock-A-Block was created on 1981-05-21.
Chock - TV Series - was created in 1997.
The area of Aïn Chock is 28.89 square kilometers.
It had an electric choke...chocks are for wheels.
Madison Chock is 25 years old (birthdate: July 2, 1992).
The homophone for "chalk" is "chock."
The homophone for "chalk" is "chore."