it depends. if you are saying in your question how old do you have to be to be a pilot my answer will be 18+ or how old do you have to be to go on a plan i would say 1 + 100
ride in a plane. you would fly a plane
The slope of an inclined plane is found by dividing the rise of the plane by the run of the plane. also the ideal mechanical advantage.
No. A square is a plane figure and conventionally for plane figures symmetry is considered in terms of rotation about a point or an axis (in the plane of the figure) but not a plane outside the plane of the square.
The coordinate plane is sometimes call the Cartesian plane because Rene Descartes is often credited with inventing the coordinate plane and so the coordinate plane is sometimes called the Cartesian plane,in his honor.
A plane old mess!
Yes it is fine if a 70 year old person could go on a plane!
the Paper Plane goes back to at-least to the 20'S
24 years old
for the new one eBay.com and the old Lego passenger plane amazon.com
No it is not the plane can crash and kill the baby ...
any age
For US airlines it is 16 years old.
Amelia was 21 when she flew her first plane.
fly it over on a dyam plane! fly it over on a dyam plane!
25
By plane maybe.