To get on a vehicle
board
Brake
Not allowed by law
Illegal
Insecure
Lastly
Finally
Not according to usual rules or what is expected
irregular
Flight
Someone who drives a vehicle
Driver
Not common, rare
unusal
To make a journey, usually over a long distance
travel
Faster than the speed of sound
Supersonic
shaped like a half circle
Semicircular
Rail
Cruise
Probably not true
unlikely
The release of Carbon dioxide into the atmosphere
Carbon Emission
Area where passengers check-in before boarding the aircraft
Gate
Not completely developed, physically, mentally or emotionally
immature
A thick rubber ring, often filled with air, that is fitted around the outer edge of the wheel of a vehicle
tyre
not needed
unnecessary
to stop looking at something or someone
take their eyes off
an accepted standard or a way of behaving or doing things that most people agree with
norm
to describe important facts or characteristics about something or someone
sum up
A short journey that you make for pleasure
Excursion
The area in an airport where passengers wait before getting onto an aircraft
departure lounge