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trying roblox's fluid forces again, this time with a more accurate helicopter rotor (featuring blade pitching and flapping from aerodynamic forces)! tried my hand at dynamic sound effects too, which seems to be turning out nice. tail rotor mechanism soon... #roblox #robloxdev

23,667 просмотров • 6 месяцев назад •via X (Twitter)

Комментарии: 12

Фото профиля ev1
ev16 месяцев назад

How did you do the doppler effect wtf

Фото профиля helloguys34
helloguys346 месяцев назад

by Draining my Soul in an attempt to have a better understanding of vector stuff lol. i kinda wish roblox's default doppler thing worked for my case but it doesn't support the new audio api unfortunately. it was fun learning and figuring it out though

Фото профиля ev1
ev16 месяцев назад

Terrifying

Фото профиля Rusty Shackleford
Rusty Shackleford6 месяцев назад

Please get this put in BRM5 they're currently flailing around trying to make the helicopters better and failing

Фото профиля MayGo - Roblox
MayGo - Roblox6 месяцев назад

bro the helicopter physics look so clean, nice work

Фото профиля NeverTrustBob
NeverTrustBob6 месяцев назад

Super cool

Фото профиля ZubaroS
ZubaroS6 месяцев назад

all that work is crazy, but the sound effect is crazier

Фото профиля Slyrite
Slyrite6 месяцев назад

bro what.

Фото профиля FranciBomba
FranciBomba6 месяцев назад

How long did it take you to do this? Is it perfromance heavy?

Фото профиля Lume
Lume6 месяцев назад

@leHoofer vroom vroom?

Фото профиля Tomu
Tomu6 месяцев назад

its so cool

Фото профиля alex
alex6 месяцев назад

This looks really cool!

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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

5,860,585 просмотров • 2 лет назад

Besides an engine failure in a single engine helicopter, a stuck pedal is one of the more terrifying things that could happen in even in a twin engine machine. You have to think torque, big fan (main rotor) over your head producing lift. The fuselage/body suspended underneath (aka you) wants to spin in the opposite direction. So you have a tail rotor to counteract this force. In most helicopters, the main rotor spins counter-clockwise. So should you lose a tail rotor or have a stuck pedal, you slow down and see which way the fuselage wants to spin. If it wants to spin left, you have a left stuck pedal and if it wants to spin right, you have a right stuck pedal. Left stuck pedal is the more favorable of emergencies to happen. You can keep forward airspeed and land the helicopter kinda like an airplane because you’re applying torque with your collective to stay airborne. Right stuck pedal, the more torque you apply, the more it wants to spin in the opposite direction. Your only real option is to kill the torque, ie your engine and autorotate. You do have a couple advanced techniques to try but I’m not going to mention them here. I have trained my brain for such a scenario, land left and autorotate right. So if you slow down and the nose starts coming Left, you run it on to a runway. If the nose goes right, you autoRotate. This pilot had a load underneath him, a long line carrying something like a water bucket which he punched off. This was not an easy day for the pilot but they pulled off one of the worst case emergencies and will live to tell another tale. 🙏 Audio via ATC

Thenewarea51

13,629 просмотров • 4 дней назад

SEEDANCE 2.5 via Flick → 30 SECONDS → 16:9 → ULTRA-PHOTOREALISTIC LIVE-ACTION CORE CONCEPT → A genuine handheld travel-vlog filmed by an adult Japanese woman who is the sole pilot of one real helicopter, taking off from a premium Tokyo rooftop helipad and flying over Tokyo at dusk. The entire sequence must feel like authentic real-world footage captured during an actual helicopter sightseeing flight — physically logical, grounded, imperfect, and never AI-looking. CHARACTER & DRESSING → Same adult Japanese woman throughout. Attractive but completely natural appearance, realistic skin texture, individual hair strands, natural blinking and expressions. She wears a stylish practical travel outfit: cream fitted knit top, tailored charcoal trousers, lightweight beige utility jacket, white sneakers, small silver earrings and a simple wristwatch. Clothing remains identical throughout. 00–05s — ROOFTOP Handheld selfie-vlog footage. She stands on a real Tokyo rooftop helipad beside one helicopter only. Tokyo's skyline glows behind her. Rotor blades are stationary. She looks into the camera and says naturally: “Okay, Tokyo from the air. Let's go.” She turns toward the helicopter. 05–09s — PREPARING TO FLY She walks to the pilot-side door, opens it and climbs into the actual pilot seat. She closes the door, fastens her aviation restraint and briefly checks the cockpit. Her hands and body position clearly establish that she is flying the helicopter. No passenger. No crew. No second pilot. 09–13s — TAKEOFF Cockpit POV mixed naturally with a short exterior perspective. She remains visibly seated at the controls. The helicopter's rotor begins turning, rotor wash moves loose hair and jacket fabric, and the aircraft smoothly lifts from the helipad. The rooftop immediately becomes smaller beneath her. 13–19s — TOKYO FROM THE AIR Natural cockpit-mounted vlog camera. She briefly looks toward the camera while continuing to pilot. Reveal realistic aerial views of Tokyo Tower, dense surrounding buildings and Shibuya Crossing below. Traffic moves naturally, windows illuminate individually, atmospheric haze increases with distance. She says: “I don't think Tokyo ever looks this beautiful from down there.” 19–25s — CITY FLIGHT Continue the same believable flight with no teleportation or impossible camera movement. Show Rainbow Bridge, The camera occasionally shakes subtly from engine and rotor vibration. Her face, hands and cockpit remain consistent whenever visible. 25–30s — RETURN & LANDING The helicopter returns to the same rooftop helipad. She remains the sole pilot. A realistic landing: controlled descent, wheels contact the pad, rotor wash moves nearby clothing and small loose objects, then the aircraft settles. She removes her restraint, looks toward the vlog camera and smiles: “And we're back. That was Tokyo from above.” Natural cut at the end. REALISM LOCK → Real helicopter proportions and cockpit geometry. Realistic pilot seating and body positioning. The woman must visibly operate the aircraft herself. One woman, one helicopter, one continuous logical journey. No other helicopters, pilots, passengers or crew. No impossible aerial camera positions, no flying through buildings, no instant landmark transitions, no teleportation, no fantasy skyline, no exaggerated speed. Authentic smartphone/vlog imperfections: slight handheld shake, autofocus changes, exposure adjustments, subtle lens flare from real city lights, realistic motion blur, rotor vibration and natural microphone distortion. AUDIO →Natural helicopter engine and rotor noise, cockpit vibration, wind, her voice slightly affected by the cockpit environment, distant Tokyo ambience. No cinematic music, no artificial sound effects, no subtitles or watermark. FINAL STYLE →It should look like a real Japanese travel creator genuinely filmed a helicopter sightseeing vlog over Tokyo, not a commercial, movie scene, CGI sequence or AI-generated video.

Anissa

11,829 просмотров • 1 месяц назад