E Flite UMX Pitts S-1S AS3X - BNF Basic
Brand: E Flite
Part No: EFLU15250
In Stock: Usually ships same day
Add a battery, charger and transmitter to get you up and running in no time!
ET0225
SPMR1010
SPMX3003SJ30
Saves £37.25 over RRP
The E-flite UMX Pitts S-1S AS3X (EFLU15250) is an officially licensed ultra‑micro replica of the iconic aerobatic biplane, refined to be the most convenient and easiest-to-fly Pitts yet. Its compact size makes it ideal for indoor flying in larger halls and gymnasiums, as well as outdoor sessions at parks, sports fields and suitable open spaces. AS3X stabilisation delivers a locked‑in feel, while optional SAFE Select adds bank/pitch limits and self‑levelling to boost confidence.
A 2S/3S brushless power system provides lively performance on 2S and exhilarating speed with unlimited vertical on 3S. The integrated Spektrum control unit offers real‑time flight battery voltage telemetry to suggested compatible Spektrum AirWare‑equipped transmitters. As a Bind‑N‑Fly Basic model, it arrives factory‑assembled with receiver, ESC and servos installed—bind to a suggested compatible 5+ channel DSMX/DSM2 transmitter and you can be flying in minutes.
Key Features
- Officially licensed scale replica of the Aviat Pitts S-1S aerobatic design
- Ultra‑micro convenience; fly indoors or outdoors in suitable spaces
- 2S and 3S brushless power system for enhanced performance
- Real‑time battery voltage telemetry with suggested compatible Spektrum AirWare transmitters (e.g., DX6e, NX6, iX20)
- AS3X stabilisation with optional‑use SAFE Select flight envelope protection
- Factory‑finished trim scheme; completely factory‑assembled
- Suggested compatibility with the Spektrum DXS transmitter and other DSMX/DSM2 systems
- Lightweight yet durable EPS airframe
- A suitable JST‑RCY to JST‑PH adapter (e.g., SPMXCA327) may be required for some 2S packs
Specifications
- Completion Level: Bind‑N‑Fly Basic
- Power Type: Electric; Brushless outrunner motor
- Battery Recommendation: 2S 7.4V or 3S 11.1V 280–300mAh LiPo with JST‑RCY connector
- Technology: AS3X and SAFE Select
- Receiver/ESC/Servos: Included and installed
- Minimum Suggested Transmitter: Full‑range 5+ channel Spektrum DSMX/DSM2
- Material: EPS foam
- Wingspan: 17.09″ (434 mm)
- Length: 15.47″ (393 mm)
- Weight: 5 oz (133 g) with 3S 300mAh; 3.7 oz (94 g) without battery
- Trim Colours: Red / White
- Skill Level: Level 2
What’s Included
- E-flite UMX Pitts S-1S
- Brushless outrunner motor (installed)
- Brushless ESC (installed)
- Spektrum receiver (installed)
- Four linear servos (installed)
- Product manual
Needed To Complete
- Full‑range 5+ channel Spektrum DSMX/DSM2 compatible transmitter
- 2S 7.4V or 3S 11.1V 280–300mAh LiPo with JST‑RCY connector
- Compatible LiPo battery charger
Secured by Stripe
Pitts Perfection
"You don't fly this airplane," says Aviat Aircraft™ Company about its envelope-pushing Pitts® S-1S. "You wear it." The aerobatic biplane's proven design and highly responsive controls have made it a potent competition aircraft for decades. Due to its overwhelming popularity, E-flite® has brought back the UMX™ Pitts® S-1S with updates and upgrades that make it the easiest to fly, most convenient, and most affordable Pitts model yet! It now includes optional-use SAFE® Select, is both 2S and 3S compatible, and provides real-time battery voltage telemetry to compatible Spektrum AirWare™ equipped transmitters. Because of its ultra-micro size, the UMX Pitts® S-1S can be flown indoors in gymnasiums and other suitable spaces, or outdoors in many yards, parks, and sports fields. The E-flite® UMX Pitts® S-1S makes it easier than ever for a wide variety of pilots to enjoy an unmatched biplane flying experience!
Features
- An Aviat Aircraft™ Company officially licensed scale replica of the iconic aerobatic design
- The most affordable, convenient, and easiest to fly Pitts® S-1S model yet
- More powerful 2S- and 3S-compatible outrunner motor and ESC
- Compatible with the Spektrum™ DXS transmitter included with many RTF models
- Real-time battery voltage telemetry with compatible Spektrum transmitters
- Spektrum receiver with industry-leading 2.4GHz DSMX® technology
- The unmatched stability and locked-in feel of exclusive AS3X® technology
- Easy to fly with optional-use SAFE® Select flight envelope protection
- Completely factory-assembled and ready to fly right out of the box
- Factory-finished with a scale trim scheme
Ultra-Micro, Ultra-Convenient, Ultra-Fun
This updated and upgraded version of the E-flite® UMX™ Pitts® S-1S is the most affordable, most convenient, and easiest to fly Pitts® RC model yet. Exclusive Spektrum™ AS3X® keeps it smooth and optional-use SAFE® Select makes it more stable than ever before. Plus, the factory-installed brushless power system now features a 2S- and 3S-compatible outrunner motor. Install 2S 280mAh batteries for performance similar to the original model or use 3S 300mAh batteries for more speed and unlimited vertical performance. The control unit/flight controller includes an ESC and Spektrum™ receiver that provides real-time flight battery voltage telemetry to compatible Spektrum AirWare™ equipped transmitters while you fly. Constructed of advanced EPS material for a lightweight yet durable airframe, this Bind-N-Fly® Basic model arrives 100% factory-assembled. Just bind it to your 5+ channel DSMX®/DSM2® equipped transmitter and you can be flying in minutes! The ultra-micro size is perfect for flying indoors in gymnasiums and similar large spaces, or outdoors pretty much anywhere — yards, parks, sports fields and beyond. Experience the thrill of piloting one of the most celebrated aerobatic biplanes of all time with your own E-flite® UMX Pitts® S-1S!
Exclusive Technologies
This UMX™ Pitts® is equipped with exclusive Spektrum™ AS3X® and SAFE® Select technologies. AS3X works behind the scenes to smooth out the effects of wind and turbulence to deliver a locked-in feel that makes it seem like you're flying a much larger airplane. Optional-use SAFE Select offers pitch and bank angle limits along with automatic self-leveling that can be turned on and off at the flip of a switch to make this the easiest to fly Pitts® yet!
Telemetry Capable
The UMX™ Pitts® S-1S is equipped with a control unit/flight controller that includes an ESC and Spektrum™ receiver that provides real-time flight battery voltage telemetry to compatible Spektrum AirWare™ equipped transmitters (including the DX6e and 8e, DX6 G2/G3 and 8 G2, the DX9, NX6, 8 and 10, the iX12, iX20 and others) while you fly.
Higher Performance
The factory-installed brushless power system features a 2S and 3S-compatible outrunner motor. This upgraded power system setup delivers similar performance to the original when flown with 2S 280–300mAh batteries (a suitable JST-RCY to JST-PH adapter, including SPMXCA327, is required), or more speed and unlimited vertical performance when flown with 3S 300mAh batteries.
Fully Factory-Assembled
The UMX Pitts® S-1S arrives 100% factory-assembled and ready to fly right out of the box! It's equipped with industry-leading Spektrum™ 2.4GHz technology that binds to your 5+ channel DSMX®/DSM2® equipped transmitter so you can be flying within minutes of opening the box.
Durable Design
Construction with advanced EPS material delivers a lightweight yet durable airframe. In the unfortunate event you damage any airframe parts or components and can't repair them, a full line of replacement/spare parts is readily available.
Bind-N-Fly Completion Level Advantage
Already own a Spektrum™ transmitter? Bind-N-Fly (BNF) aircraft make getting into the air quickly and with the best control experience possible easier than ever. They come out of the box with the power system, servos and a Spektrum 2.4GHz receiver installed so all you need to do is bind the receiver to a compatible transmitter, finish any final assembly and fly!
This Bind-N-Fly Basic model is equipped with a Spektrum 2.4GHz DSMX® receiver featuring AS3X® (Artificial Stabilization–3-aXis) technology that works behind the scenes to smooth out the effects of wind and turbulence so you enjoy a sense of stability and precision that makes it feel like you're flying a much larger, expertly tuned aircraft.
If this is your first model of its type, or you want an extra margin of safety while familiarizing yourself with the airplane, you can enable the optional-use SAFE® Select flight envelope protection technology built into the receiver. No programming is required.
With SAFE Select enabled, you get:
Pitch and Bank Angle Limits
- These envelope limits keep the airplane from rolling or pitching upside down. They also prevent excessive climb or dive angles.
Automatic Self-Leveling
- The airplane instantly returns to and holds level flight when the sticks are released and in the center position. It's also helpful for keeping the wings level during takeoffs/launches and landings.
Easy Switch Assignment—No Complex Programming Required
- The simple procedure for assigning a transmitter switch to turn SAFE Select features on and off doesn't require any complex programming and takes just a few seconds. For UMX models like this one, SAFE Select is automatically assigned to channel 5 (Gear) so you can turn it on an off with any switch assigned to that channel (switch A by default on most Spektrum computer transmitters).
E Flite UMX Pitts S-1S AS3X - BNF Basic Specfications:
- Approximate Assembly Time: No Assembly Required
- Battery: Sold Separately
- Charger: Sold Separately
- Completion Level: Bind-N-Fly Basic
- Power Type: Electric
- Material: EPS
- Minimum Required Radio: 5+Channel Spektrum™ DSMX®/DSM2® Compatible Transmitter
- Motor Type: Brushless - Outrunner
- Product Length: 15.47" (393 mm)
- Product Weight: With 3S 300mAh Battery: 5 oz (133 g); Without Battery: 3.7 oz (94 g)
- Radio: Sold Separately
- Receiver: Included
- Recommended Motor Battery: 2S 7.4V or 3S 11.1V 280–300mAh LiPo with JST-RCY Connector
- Servos: Included
- Skill Level: Level 2
- Speed Control: Included
- Technology: AS3X and SAFE
- Trim Scheme Colors: Red / White
- Wingspan: 17.09" (434 mm)
In The Box
- (1) E-flite® UMX™ Pitts® S-1S
- (1) Brushless Outrunner Motor (installed)
- (1) Brushless ESC (installed)
- (1) Spektrum™ Receiver (installed)
- (4) Linear Servos (installed)
- (1) Product Manual
Needed to Complete
- (1) Full-range 5+Channel Spektrum™ DSMX®/DSM2® Compatible Transmitter
- (1) 2S 7.4V or 3S 11.1V 280–300mAh LiPo with JST-RCY Connector
- (1) Compatible LiPo Battery Charger
Key Info:
- Brand: E Flite
- Part No: EFLU15250
- Barcode: 605482155721
- Assembly Level: BNF Basic
- Power: Electric
- Flying Style: Ultra Micro
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Questions & Answers
Yes, that battery should work in this plane for you
No problem, to complete this you'd need:
- A transmitter, something like SPMR1010 would be ideal
- Battery eg SPMX3003SJ30
- Charger eg ET0225
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