When a 3D Printed Mi-17 RC Helicopter Sounds Like the Real Thing @alishanmao
When a 3D Printed Mi-17 RC Helicopter Sounds Like the Real Thing  @alishanmao
Uploaded May 2026 | Updated September 2026, 2 weeks ago
Maiden flight was just the beginning. For the second flight of IronBear X470, I put the camera on the ground, switched to 2.7K 60fps, and let the slow motion do what slow motion was born to do โ€” turn an already beautiful RC helicopter into something that will make you question whether what you are watching is real.

This is the Sights and Sounds of IronBear X470. Slow motion at 60fps does something magical to RC helicopter audio. The blade slap, the spool up, the rotor wash โ€” everything slows down and deepens into exactly the kind of sound you hear standing next to a real helicopter on a military airfield. I did not add any sound effects. I did not touch the audio. What you hear is exactly what IronBear sounds like, stretched beautifully by slow motion into something your ears will not forget quickly.

In this video you will experience IronBear spooling up from ground level, lifting off with that signature scale slowness that only a properly weighted and balanced fuselage can deliver, making the lowest altitude overhead passes I dared to attempt over a ground camera, and touching down in a landing smooth enough to make any real helicopter pilot nod with respect.
Precision control. Graceful scale flight. Realistic sights. Realistic sounds.
๐Ÿ”Š Do yourself a favour โ€” pump up the volume before you press play. You are welcome.

๐Ÿš Own a FlyWing FW450L V3? Do not wait on this one.
IronBear is available right now at introductory pricing that will not last. Get the kit, build it with love and patience, paint it right โ€” and I promise you this: the day you bring IronBear to your RC flying field, you will be the celebrity. Every pilot there will stop flying and walk over. Every single one.

Here what you need to get this legend built:
IronBear Kit: alishanmaorc.com/product/ironbear470
Flywing FW450 V3 Mechanics: bit.ly/fw450v3fwrc
RadioMaster TX16s MK3 ELRS: bit.ly/tx16smk3m
RadioMaster ELRS Nano Receiver: bit.ly/rmrp2

๐Ÿ’ธ RC Gear That Might Get You In Trouble At Home
Helicopters, upgrades, STL files and questionable financial decisions. Proceed carefully ๐Ÿ˜†

#alishanmaorc #ironbear #mi17 #3dprintedrc #rchelicopter #3dprinted #scalerc #rcheli #mi17helicopter #3dprintable #flywing #fw450v3 #rcpilot #russianhelicopter #rcflight #alishanmao #maidenflight #worldsfirst #gunship #3dprintingcommunity | - You can find links to Everything I use, My Highly Recommended RC Aircraft, Gear, Tech and Items: https://linktr.ee/alishanmaorc
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When a 3D Printed Mi-17 RC Helicopter Sounds Like the Real Thing

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