RC Bell 47: Scale Models from Micro Fuselages to 1:4 Vario Kits
The Bell 47, with its bubble canopy, open lattice tail boom and two-blade rotor, is one of the classic scale RC helicopters. You can build one at almost any size: 1:32 fuselage kits fit micro helicopters like the Blade mCPX BL2, Vario makes a 1:6 Bell 47 G II for 800-size mechanics (about 1,660 mm long, 7.5 kg) and a 1:4 Bell 47 G III for 1050 size (about 2,370 mm long, 13.5 kg), both for electric or petrol power.
By Kyle HilsonUpdated: October 20263 min read
RC Bell 47 options
| Model | Scale | Mechanics | Size / weight |
|---|---|---|---|
| Micro fuselage kits (e.g. Bell 47D) | 1:32 | Blade mCPX BL2, similar micro helis | Indoor size |
| Vario Bell 47 G II | 1:6 | 800 size | 1,660 mm long, ~7.5 kg |
| Vario Bell 47 G III | 1:4 | 1050 size | 2,370 mm long, ~13.5 kg |
From Vario’s product pages and kit listings, checked October 2026. Kit contents and availability change; confirm with a dealer.
Why the Bell 47 is popular
It’s instantly recognisable from films and the TV series M*A*S*H, and the open structure shows off the mechanics, so detailing the engine and frame is part of the fun. In the air it looks best flown slowly and calmly, like the real piston helicopter: hovering, gentle circuits and approaches.
Building tips
- Tail boom: the lattice boom must be straight and stiff; check alignment before gluing or bolting.
- Weight: scale details add up; keep the model within the recommended weight for the mechanics.
- Rotor head: a scale-looking two-blade head with a stabiliser bar look is typical for this type.
- Bubble canopy: mount it with soft fixings so vibration doesn’t crack it.
- Paint and markings: military olive drab or civil schemes; pick a specific real aircraft for reference.
- Electronics: modern flybarless units make even a large scale Bell 47 stable and smooth.
Starting small
A 1:32 fuselage on a micro collective-pitch helicopter is a cheap way to try scale flying indoors. The extra weight shortens flights and makes the heli less agile, which actually suits scale flying. Check that the fuselage matches your exact helicopter version, since the mounting points differ between models.
Large scale
The 1:6 and 1:4 versions are serious projects: many hours of building, high-quality mechanics, and a flying site that allows their weight. They need an experienced pilot and, in many countries, registration and insurance for models above a weight limit. A club with scale helicopter pilots helps a lot. More on scale fuselages in scale RC helicopters.
Buying checklist
- Match the fuselage to mechanics you can buy or already own.
- Check what the kit includes: canopy, landing gear, tail parts, details.
- Plan transport space for a long tail boom.
- Look at used models: complete scale builds sometimes sell for less than the parts.
- Compare with other trainer-helicopter subjects, such as the Schweizer 300C.
Flying a scale Bell 47
Use low head speed for a realistic look and sound, soft cyclic rates and some expo. Practise approaches into the wind and avoid aerobatics: the fuselage adds drag and weight, and the canopy is expensive to replace. A rehearsal on a simulator with a similar helicopter is worthwhile before the first flight.
FAQ
Is there a ready-to-fly RC Bell 47?
Scale versions are mostly kits or fuselages for existing helicopters; toy look-alikes exist.
What size is the Vario Bell 47?
1:6 for 800 size and 1:4 for 1050 size mechanics.
Electric or petrol?
Both Vario versions support either.
What is the smallest RC Bell 47?
1:32 fuselages for micro helicopters.
More on this topic: the complete RC Helicopters guide covers the basics behind this article.
About 20 years in RC. Mostly boats in the NAVIGA Mini Eco Expert class, with many self-made parts; also a King Motor Baja 5B, a home-built electric plane, home-built nitro planes he has flown, and an RC helicopter. More about SwellRC
