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🇨🇳Rapid Embark Under Live Rotors The drill is the point. Two transports sit on the tarmac with rotors already turning. A squad runs the painted lines, hits the rear ramp, and disappears inside while a third helicopter works the air above them; low pass, hover, orbit, then another pass....

40,533 次观看 • 3 天前 •via X (Twitter)

3 条评论

Wimski 的头像
Wimski3 天前

You’re proud of getting troops onto a parked helicopter. 🤣

GeoPaul626 的头像
GeoPaul6263 天前

😂

OldGruntHatesCommies 的头像
OldGruntHatesCommies3 天前

It’s faster to enter from both sides. Maybe by the 2030’s China will have that capability

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Absolutely wild footage, this is a real world engine failure in a MD500 (Think Magnum P.I. helicopter) over Kauai, Hawaii out on a tour flight. You’ll probably have to watch this a few times but the video starts out with the helicopter under power and then the engine sound goes silent. The beeping you hear is the engine-out audio beep to inform the pilot that engine power has been lost. This maneuver that pilot is doing is called a Autorotation and the way to think about helicopter flight, the engine is turning this big fan (rotor blades) on top of the body and sucking in air from the top and projecting it downward to overcome the force of gravity. When engine power is lost, you experience a reverse in airflow because now gravity takes over and the air flow is coming from the bottom of the main rotor disk. The only thing the pilot can really do is to make sure the rotors keep spinning by changing the pitch of the rotor blades through the use of the “collective” which is a lever next to the pilot’s left leg and it only moves up and down. The pilot has to manipulate the collective during an auto rotation to make sure the blades keep spinning. If the pilot pulls up too much on the collective, the rotor blades will bite too much of air causing a resistance and slow the rotors down. If the pilot doesn’t pull enough collective.. the blades will speed up and potentially cause a catastrophic failure. The other control the pilot has is called the cyclic. This cyclic sits between the pilots legs and and manipulates individual pitch of the rotor blades to tilt the rotor disk aka “big fan” and make the helicopter go forward, backwards, left, right. So essentially in this type of emergency, you have to manipulate the controls in a delicate balance because no matter what, gravity is taking you to the ground because the engine is no longer producing power. The pilot did an outstanding job here given the geography and limited amount of flat terrain to put the helicopter on the ground. Thankfully it sounds like no souls were lost and only one injury according to a news report (see the link below)👇 Of course there is a lot more to helicopter aerodynamics but I’m trying my best to put this in simpler to digest terms. Big thanks to Combat Learjet for sharing and definitely worth a follow!

Thenewarea51

5,859,628 次观看 • 2 年前

REAL HITTERS. REAL MOVEMENT. REAL TEACHING. 1/ Will Clark — Bottom Hand + Shoulder Angle = The Down Comes First Clark explains the bottom arm works with the shoulders on the down. That’s posture. That’s angle. That’s barrel organization. • High tire / high tee • The down organizes the up • Movement creates path Not cues movement. 2/ Mookie Betts — Shoulders Stay Above the Ball Mookie explains keeping the shoulders above the ball is what lets the rear elbow match plane. • Shoulders set the plane • Rear elbow gets on plane through posture • High-tire work reinforces it Not “turn the barrel early.” Movement creates plane → plane creates path. 3/ Will Clark (Again) — Dusty Baker: “Take Your Rear Hip to the Ball” That’s femur action: down → in → under. Same pattern as the throw. No spinning. No artificial torque. Just human movement sequencing. 4/ Jeff Kent — Oppo Walk-Throughs Reveal Direction Kent wasn’t doing a gimmick. He was showing pure direction under momentum: • posture stable • direction honest • top-hand release real • body organized Elite hitters move with direction, not against it. 5/ Nolan Arenado — Nose Down, Eye Down, Torso Completing Arenado is positional integrity: • nose down through contact • backside eye down the line • shoulders matching pitch plane • torso completing around center mass • rear hip + rear elbow staying connected He’s not repeating a swing he’s repeating movement sequencing. 6/ Mike Trout — Top-Hand Release Into Dab Finish Low pitch = top-hand dab by the ear because his body created the natural up. Not tilt. Not manipulation. The sequence finishes itself. 7/ Shohei Ohtani — The Clearest Example of Force Coupling on Earth Ohtani is biomechanics in HD: • pelvis gaining ground • torso stacking over front side • rear glute throwing the body forward • rear knee turning down → in → under • rear lat anchoring the hands • backside crashing into a braced front side That collision IS force coupling. It transfers all the stored energy into the ball. No leaks. No wasted power. Power comes from movement, not cues. The body creates the swing the swing never creates the body. 8/ Adrian Beltre — Knee Down, Femur Action, True Natural Up Beltre on a low pitch is a biomechanics lecture: • knee works down • femur turns down → up • torso turns deeper behind the ball • rear hip + torso stay connected • lift comes from turning UNDER and BEHIND the pitch No fake tilt. No dragging. No hand manipulation. Natural lift is a movement outcome, not a cue. 9/ Alex Bregman — The Miss Tells the Truth On a miss he still shows elite control: • heel-to-toe • back shoulder to cheek • rear foot stable • torso stacked • posture balanced If a hitter can control chaos, the movement is real. 10/ Frank Thomas — Top-Hand Release + Back-Foot Release Direction and posture decide release. Not cues. Not drills. Just pure human movement. THE TRUTH THE INDUSTRY IGNORES Everything hitters need is right in front of them if you study movement not just the swing. The swing is the final 30%. The other 70% is: • shoulder angles • femur action • ground-force anticipation • center-mass control • torso completion • force coupling • front-side bracing • rear-lat anchoring That’s the REAL engine of elite hitting. Most instructors: ✓ study the swing ✗ ignore the movement So they miss: • how the down organizes the up • how posture sets plane • how the femur organizes direction • how the pelvis gains ground • how the torso completes • how force coupling transfers energy • how adjustability is created If you don’t study movement, you will never understand hitting.

John Sangillo

15,623 次观看 • 9 个月前