![4DRC M5 Remote Control Helicopter Altitude Hold RC Helicopters with Gyro for Adult Kid Beginner,2.4GHz Aircraft Indoor Flying Toy with 3.5 Channel,High&Low Speed,LED Light,2 Battery for 25 Min Play : Amazon.co.uk: Toys 4DRC M5 Remote Control Helicopter Altitude Hold RC Helicopters with Gyro for Adult Kid Beginner,2.4GHz Aircraft Indoor Flying Toy with 3.5 Channel,High&Low Speed,LED Light,2 Battery for 25 Min Play : Amazon.co.uk: Toys](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61IGJtnh6qL._AC_SL1500_.jpg)
4DRC M5 Remote Control Helicopter Altitude Hold RC Helicopters with Gyro for Adult Kid Beginner,2.4GHz Aircraft Indoor Flying Toy with 3.5 Channel,High&Low Speed,LED Light,2 Battery for 25 Min Play : Amazon.co.uk: Toys
![Revell Control 24716 TECHNIK MadEye RC Helicopter Construction Kit, Green : Amazon.co.uk: Toys & Games Revell Control 24716 TECHNIK MadEye RC Helicopter Construction Kit, Green : Amazon.co.uk: Toys & Games](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71kxBR1wNAL._AC_SX679_.jpg)
Revell Control 24716 TECHNIK MadEye RC Helicopter Construction Kit, Green : Amazon.co.uk: Toys & Games
![I have a question. Who actually designed the 3ch generic helicopter design? Every single helicopter has it! It's pretty good for repairs though you can just get some random helicopter's part and I have a question. Who actually designed the 3ch generic helicopter design? Every single helicopter has it! It's pretty good for repairs though you can just get some random helicopter's part and](https://preview.redd.it/i-have-a-question-who-actually-designed-the-3ch-generic-v0-h51xtw5ms8d81.jpg?width=640&crop=smart&auto=webp&s=71f98ed45db0bdc1d1335e2c2a2c60260dbe743f)