Mechanic in uniform and flying helmet carries out maintenance of a large military helicopter in the open air museum.

Related tags:

• helicopter
• technician
• historical
• pilot
• history
• vintage
• mechanic
• worker
• army
• military
• aviation
• flight
• war
• engine
• engineer
• propeller
• occupation
• air travel
• motor
• old
• bracelet
• summer travel
• scaffolding
• 17+