Vintage Rolls-Royce RB211 turbine starting up and sound

An impressive aircraft engine that began with 1966 was mounted on planes like Boeing 747, Boeing 757, Boeing 767, Lockheed L-1011 TriStar and
Tupolev Tu-204.

We will see this amazing airplane turbine in action, starting up and we will see in the background its exercised power.

Impressive.