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FMS P-39 "Hells Bells" High Speed 980mm (38.6") Wingspan - PNP

Brand: FMS /

This product is discontinued

Spare parts available below

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FMS P-39 "Hells Bells" High Speed 980mm (38.6") Wingspan - PNP - FMS080P

Motion RC is happy to announce this new and unique offering from FMS that is sure to please those speed pilots out there. Clocked consistantly at speeds between 90-95mph, the FMS P-39 "Hells Bells" is quick to deliver those adrenaline-inducing speeds any speed junky covets. Manufactured using lightweight but highly durable EPO foam, this P-39 comes equipped with 4 metal gear digital servos. Ball link connectors are used replacing the traditional clevis for a more positive link to control surfaces, and two composite spars are used in the wing for added strength when making those “High Speed” passes over your flying site.

If you love the classic warbird look and enjoy the excitement of heart-pounding speeds, this aircraft will quench your thirst! With the stock 3-bladed prop, 3648 brushless outrunner motor, 4 cell 14.8V 2200-2600mAh LiPo battery and 60A ESC, the "Hells Bells" will be a fantastic addition to your hangar.


  • Accurate "Hells Bells" livery for nice scale appeal
  • Powerful Brushless 3648-KV770 motor combined with a heavy-duty 60A ESC
  • Digital metal gear servos for maximum durability
  • Rugged electronic retractable landing gear
  • Flaps for quicker takeoffs and slower landings
  • Scale appearance including hand painted pilot, authentic graphics, and 3-bladed prop
  • Durable EPO foam with reinforced one-piece wing


  • FMS P39 "Hells Bells" High Speed 980mm - PNP


  • 6 Channel Radio - Select a minimum 6 channel radio from our Radio Collection 
  • 6 Channel Receiver - Select a minimum 6 channel receiver from our Receiver Collection
  • 4 Cell 14.8V 2500 mAh LiPo Battery with T Connector - EPR25004PRO
  • 4 Cell Compatible Battery Charger - Select a minimum 4 cell (4S) charger from our Charger Collection

Product Specifications:

AGE LEVEL : 14 and up
SKILL LEVEL : Advanced


980mm / 38.6in


910mm / 35.8in

Flying Weight


Power System

Brushless 3648-KV770

Speed Control

60A with T Connector

Propeller / EDF

10.5x7 3-blade propeller


5x 9g metal digital gear, 2x 9g slow digital gear

Landing Gear

Servoless electric retracts

Required Battery

4 Cell 14.8V 2500mAh LiPo (required)

Required Radio

6 Channel (required)









Hinge Type



EPO Foam

FEATURE VIDEO: FMS P39 Airacobra Assembly from Motion RC

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  • Reviews (15)
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Scott L.

Awsome aircraft.

Fly's as easy as a trainer but hit the throttle and its a missile. Also amazes people that someone made an Airacobra! Just remember to use your flaps on the first setting for landing and keep the throttle on a little for lift as you come down. I didn't and it stalled and dropped a wing at about four feet off the deck. Cartwheeled and snapped the fuselage off right behind the canopy. Glued it back with the foam glue and flew it the next day. Its Awesome.

Connor D.

P-39 Airacobra "Hells Bells"

This little speedster is a blast to fly! The sound of the motor pushing the plane up to over 100 mph is fantastic. The camo job is fantastic, I might even add the historically accurate 7.62mm machine guns in the wings just to spice up the look. This plane got a lot of attention from my fellow fliers at the airfield! Definitely a 10/10 from me.

David S.

"Well, Hells Bells"

Pro's Tricycle Gear ! Solid 3 bladed prop can handle upgraded ESC and 5 cell lipo Hi Speed passes bring out the expletives and "What was that and where can I get one ? spectators Does nice Warbird Acro Easy Assembly Con's Pilot figure poorly painted Effective Camo and smaller size can make for challenging flight orientations at a distance ( I painted upper wingtips Fluorescent Orange & spinner red )

R. G.

The best foamie warbird on the market

The aircraft performs out of the box w/ very little need for trimming. The P-39 flies straight & true, I was very impressed w/ the speed & how slow the airplane can fly for landings. No bad flight characteristics, the tricycle gear unique to scale airplanes of this era are unbeatable for ground control, the retracts are solid & will last you a very long time. I got my P-39 to fly clocked in w/ a GPS @ 123mph; this is stock w/ an admiral 2200 4s & the stock 3-blade prop, I will definitely get this plane to fly faster. The airplane looks incredibly beautiful, flies very well, has a wide flight envelope, an overall excellent warbird!

Glenn A.


Great model. The P-39 has always been a favorite of mine. My only problem was a stripped flap servo which you promptly replaced.


Not the rocket I was looking for

You can't beat the fit and finish on this great looking and seldom modeled P-39. What a beaut! It takes off and lands like a charm, and flies straight and true. It's small and dark and will get out of sight quick, but you should know that going in. It's not quite as fast as I was expecting -- likely because I've kept the stock prop. Switching to 2-blade would likely change everything. Note that although it tracks beautifully, it will stall badly and drop out of the sky with no warning at slower speeds so be careful!! This is not a beginner's warbird!


Love it!

Awesome plane and value, tracks like a pattern ship. I have the Strega as well, and found it to have centering problems with the elevator pushrod setup. the new servo layout with the included ball links works great. Love the looks and sound, and surprisingly quick right out of the box. Only small issue I found was that one of the gun covers on the nose had come off in the box and marred the paint by the nose, but easily fixed. I love this whole series :)

Tyrone J.

Nice & Fast

If you like fast models, you won't go wrong with this one. It is as smooth as silk. I use the admiral 2200 4s battery in my model. Highly recommend.

Arthur G.

Both models are very complete

Both models are very complete and nice looking.