Gnat: Start / Idle; Air Intakes Open, Piercing Whistle With Snaps Of Ignition Sparks, Low Intense Roar, Whistle Dies Out With Steady Idle. Close Perspective. Jet.
Gnat: Start / Idle; Air Intakes Open, Piercing Whistle With Snaps Of Ignition Sparks, Low Intense Roar, Whistle Dies Out With Steady Idle. Close Perspective. Jet.