a boarder
They are called aircraft passengers. What else do you think?
a competitor
Pilot.
Aircraft mechanic
A passenger? a vehicle user?
conductor
The person on the ground in front of the aircraft is called a Marshaller, the person in the control tower is an Air Traffic Controller (or a Ground Movement Controller)
If it is a military aircraft, a light aircraft or a commercial aircraft yes they can kill a person or more.
A person who flies an aircraft is called a pilot.
You call someone who drops from an aircraft by parachute a skydiver.A skydiver, parachuter, or parachutist.
AFTER PASSING 10+2 one joins three years of bachelors programme, that we call gaduation and if the person doesn't complete or enters in the 3yrs. programme then we call that undergraduate
engine