Bell 206B-3 JetRanger III Helicopter Engine Startup & Takeoff

Name: Bell 206B-3 JetRanger III Helicopter Engine Startup & Takeoff
Uploaded: 2026-10-22T11:17:31.680Z
Duration: 8 min 12 s
Channel: Whirlybird Wisdom
Description: Also enjoy the soothing ASMR sound of the Allison 250-C20J turboshaft engine that powers this helicopter and the two-bladed rotor it drives! Taken at Nara Prefecture Heliport, Japan in 2020.

Whirlybird Wisdom

Oct 22, 2026

Also enjoy the soothing ASMR sound of the Allison 250-C20J turboshaft engine that powers this helicopter and the two-bladed rotor it drives! Taken at Nara Prefecture Heliport, Japan in 2020.