I’ve had rotor brake failures during HEMS missions in high winds, and it can really screw with the plan, as it could prohibit a shutdown, depending on the local wind speed 💨 Why? Rotor blade dynamics change a lot during shutdown. When a helicopter rotor system is at operating RPM, the rotor blades are kept “stiff” and stable primarily by centrifugal force: 🔸 The blades are pulled outward 🔸 In-plane stiffness is high 🔸 Aerodynamic disturbances are relatively well damped But during shutdown, r
0:15
I’ve had rotor brake failures during HEMS missions in high winds, and it can really screw with the plan, as it could prohibit a shutdown, depending on the local wind speed 💨 Why? Rotor blade dynamics change a lot during shutdown. When a helicopter rotor system is at operating RPM, the rotor blades are kept “stiff” and stable primarily by centrifugal force: 🔸 The blades are pulled outward 🔸 In-plane stiffness is high 🔸 Aerodynamic disturbances are relatively well damped But during shutdown, r
20.4K views3 months ago
FacebookAviation-knowledge
How Helicopters Stay in the Air When the Engine Fails
8:18
How Helicopters Stay in the Air When the Engine Fails
383 views2 months ago
YouTubeMachine Logic
Low Rotor RPM: The Helicopter Emergency That Gives You No Time #aviation #flying
0:37
Low Rotor RPM: The Helicopter Emergency That Gives You No Time #aviation #flying
1.3K views3 weeks ago
YouTubeFlightPathPioneers
Helicopter Loses Rotor Control Mid-Flight — Emergency Landing Caught on Cockpit Camera
0:13
Helicopter Loses Rotor Control Mid-Flight — Emergency Landing Caught on Cockpit Camera
25.9K views2 months ago
YouTubePC747
Helicopter/Aviation Magazine on Instagram: "This sequence becomes more concerning with every replay. Not because of the aircraft, but because of diminishing margins. As the saying goes: there are old pilots and bold pilots, but no old, bold pilots. The Robinson R44 is a capable and responsive light helicopter. Its low-inertia rotor system, however, leaves little tolerance for unnecessary energy loss. Disciplined rotor RPM management and conservative energy planning are essential, particularly du
0:18
Helicopter/Aviation Magazine on Instagram: "This sequence becomes more concerning with every replay. Not because of the aircraft, but because of diminishing margins. As the saying goes: there are old pilots and bold pilots, but no old, bold pilots. The Robinson R44 is a capable and responsive light helicopter. Its low-inertia rotor system, however, leaves little tolerance for unnecessary energy loss. Disciplined rotor RPM management and conservative energy planning are essential, particularly du
244.9K views4 months ago
Instagramhelicopterzone
Low G
8:18
Low G
9.1K viewsMay 30, 2019
YouTubeGary Cleveland
Lecture 8: Helicopter Aerodynamics
36:34
Lecture 8: Helicopter Aerodynamics
177.9K viewsApr 27, 2020
YouTubeMIT OpenCourseWare
20:49
Helicopter Emergency Procedures Training - Robinson R44
161.3K viewsOct 2, 2020
YouTubePilot Bambi
1:08
Helicopter crash due to LTE
412.9K viewsDec 7, 2008
YouTubeMushatrusha
0:27
rotorway crash
1.1M viewsApr 21, 2009
YouTubeKeiren Bedford
6:31
Robinson R44 low RPM incident
496.9K viewsSep 13, 2013
YouTubestumpy3080
1:29
Explained: AS350 Eurocopter Helicopter Self-Destructs
1.2M viewsFeb 24, 2012
YouTubeAVweb
6:49
Helicopter Flight Controls: Anti-Torque Pedals
94.5K viewsAug 21, 2019
YouTubeFlyingMAir
8:14
Autorotations (The Basics) in Helicopters
227K viewsDec 24, 2017
YouTubeHelicopter Lessons In 10 Minutes or Less
9:42
Retreating Blade Stall/VNE in Helicopters
81.8K viewsJul 14, 2018
YouTubeHelicopter Lessons In 10 Minutes or Less
5:27
Robinson Helicopter Safety Notice 32: High Winds & Turbulence
82.7K viewsFeb 17, 2017
YouTubeRobinson Helicopter Company
3:18
Rotorway Full Down Auto-rotation while flight instructing.
37.4K viewsOct 3, 2012
YouTubeorv OrvilleN
2:09
Helicopter Self Destructs Due To Ground Resonance
338.7K viewsApr 26, 2018
YouTubeWhat You Haven't Seen
0:48
Watch: Helicopter Pilot Avoids Terrifying Crash
694.7K viewsMay 4, 2016
YouTubeABC News
5:35
Two Police Helicopters Destroyed In Catastrophic Rotor Collision
4.2M viewsMar 8, 2018
YouTubeWhat You Haven't Seen
5:45
Medevac Helicopter Crashes Immediately After Takeoff; No Injuries
489.1K viewsSep 21, 2020
YouTubeWhat You Haven't Seen
26:43
SFAR 73 - What Training Do I Need Before I Can Fly R22 & R44 Helicopters? SFAR 73 Awareness Training
176.5K viewsFeb 7, 2014
YouTubeHelicopter Training Videos
1:08
What a helicopter crash looks like from inside
861.2K viewsFeb 15, 2019
YouTubeThe Sun
1:28
Helicopter pilot loses control on takeoff.
1.6M viewsJun 27, 2008
YouTubeeam33380
0:46
Norway helicopter crash near Bergen kills at least 11
55K viewsApr 29, 2016
YouTubeCNN
13:01
OVERPITCHING and LTE can lead to a HELICOPTER CRASH
1.3M viewsAug 15, 2019
YouTubePilot Yellow
0:42
Two helicopters crash disaster in landing pad
2.1M viewsApr 13, 2021
YouTubeFlyEurope TV Aviation TV
1:49
Helicopter Aerodynamics - Airflow through a Rotor Disk
116.4K viewsJun 9, 2009
YouTubeburgesco1
0:33
Russia helicopter accident: three men hit to death by rotor blades
314.9K viewsAug 23, 2013
YouTubeNews Direct
0:26
Spectacular! Helicopter avoids a crash with the autorotation
1.8M viewsApr 26, 2021
YouTubeFlyEurope TV Aviation TV
See more
Static thumbnail place holder