colleague
adult
aerodrome
aircraft
airdrome
airfield
airliner
airplane
airport
aviation
back
caps
caucasian
clothing
crew
darkhaired
engineer
ground
inspecting
maintenance
male
man
mechanic
men
outdoors
outside
overalls
people
personnel
plane
professional
runway
safety
staff
standing
supervisor
technical
technician
two
uniform
view
work
worker
workwear