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E-Flite UMX Pitts S-1S BNF Basic with AS3X and SAFE Select (E-Flite EFLU15250 | EFLU15250)

Model: E-Flite EFLU15250
Dist. #: EFLU15250   SKU: EFLU15250

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South Jordan, UT
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List Price:  $179.99
Price:  $169.99
Sale:  $149.99
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Updated on Apr 17, 2026 05:15:04 PM

UMX Pitts S-1S BNF Basic with AS3X and SAFE Select...


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Pitts Excellence
"You don't fly this plane," says Aviat Airplane™ Business about its envelope-pushing Pitts® S-1S. "You wear it." The aerobatic biplane's tested design and highly responsive controls have made it a potent competitors airplane for years. Due to its overwhelming appeal, E-flite® has brought back the UMX™ Pitts® S-1S with updates and upgrades that make it the most convenient to fly, many hassle-free, and many cost effective Pitts model yet! It now includes optional-use SAFE® Select, is both 2S and three suitable, and supplies real-time battery voltage telemetry to suitable Spektrum AirWare™ equipped transmitters. Since of its ultra-micro size, the UMX Pitts® S-1S can be flown indoors in gymnasiums and other suitable areas, or outdoors in many yards, parks, and sports fields. The E-flite® UMX Pitts® S-1S makes it simpler than ever for a wide array of pilots to take pleasure in an unequaled biplane flying experience!





Features

An Aviat Airplane™ Business formally certified scale reproduction of the renowned aerobatic design

The most cost effective, hassle-free, and most convenient to fly Pitts® S-1S model yet

More effective 2S- and 3S-compatible outrunner motor and ESC

Compatible with the Spektrum™ DXS transmitter included with many RTF designs

Real-time battery voltage telemetry with suitable Spektrum transmitters

Spektrum receiver with industry-leading 2.4GHz DSMX® innovation

The unrivaled stability and locked-in feel of unique AS3X® innovation

Easy to fly with optional-use SAFE® Select flight envelope protection

Entirely factory-assembled and prepared to fly right out of package

Factory-finished with a scale trim plan





Ultra-Micro, Ultra-Convenient, Ultra-Fun
This updated and updated version of the E-flite® UMX™ Pitts® S-1S is the most cost effective, many hassle-free, and most convenient to fly Pitts® RC model yet. Special Spektrum™ AS3X® keeps it smooth and optional-use SAFE® Select makes it more stable than ever previously. Plus, the factory-installed brushless power system now features a 2S- and 3S-compatible outrunner motor. Set up 2S 280mAh batteries for efficiency comparable to the initial model or use three 300mAh batteries for more speed and unrestricted vertical efficiency. The control unit/flight controller includes an ESC and Spektrum™ receiver that supplies real-time flight battery voltage telemetry to suitable Spektrum AirWare™ equipped transmitters while you fly. Constructed of sophisticated EPS product for a lightweight yet long lasting airframe, this Bind-N-Fly® Standard model arrives 100% factory-assembled. Simply bind it to your 5+ channel DSMX®/DSM2® equipped transmitter and you can be flying in minutes! The ultra-micro size is best for flying indoors in gymnasiums and comparable large areas, or outdoors basically anywhere — yards, parks, sports fields and beyond. Experience the excitement of piloting one of the most popular aerobatic biplanes of perpetuity with your own E-flite® UMX Pitts® S-1S!





 




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Exclusive Technologies

Exclusive Technologies
This UMX™ Pitts® is equipped with unique 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 plane. Optional-use SAFE Select uses pitch and bank angle limitations along with automatic self-leveling that can be switched on and off at the flip of a switch to make this the most convenient to fly Pitts® yet!
 

Telemetry Capable

Telemetry Capable
The UMX™ Pitts® S-1S is equipped with a control unit/flight controller that includes an ESC and Spektrum™ receiver that supplies real-time flight battery voltage telemetry to suitable Spektrum AirWare™ equipped transmitters (consisting of the DX6e and 8e, DX6 G2/G3 and 8 G2, the DX9, NX6, 8 and 10, the iX12, iX20 and others) while you fly.
 





Greater Efficiency
Higher Performance
The factory-installed brushless power system features a two and 3S-compatible outrunner motor. This updated power system setup provides comparable efficiency to the initial when flown with 2S 280–300mAh batteries (a suitable JST-RCY to JST-PH adapter, consisting of SPMXCA327, is required), or more speed and unrestricted vertical efficiency when flown with three 300mAh batteries.
 





Fully Factory-Assembled

Fully Factory-Assembled
The UMX Pitts® S-1S arrives 100% factory-assembled and prepared to fly right out of package! It's equipped with industry-leading Spektrum™ 2.4GHz innovation that binds to your 5+ channel DSMX®/DSM2® equipped transmitter so you can be flying within minutes of opening package.
 

Long lasting Style

Durable Design
Construction with sophisticated EPS product provides a lightweight yet long lasting airframe. In the unfortunate event you harm any airframe parts or components and can't fix them, a complete line of replacement/spare parts is easily available.
 




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Specifications

Approximate Assembly Time: No Assembly Required

Battery: Sold Separately

Battery Charger: Sold Separately

Completion Level: Bind-N-Fly Basic

Material: EPS

Minimum Required Radio: 5+Channel Spektrum™ DSMX®/DSM2® Compatible Transmitter

Motor Type: Brushless - Outrunner

Power Type: Electric

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 three 11.1V 280–300mAh LiPo with JST-RCY Port

Servos: Included

Ability Level: Level 2

Speed Control: Included

Innovation : AS3X and SAFE

Trim Scheme Colors: Red / White

Wingspan: 17.09" (434 mm)

Frequently Bought Together

E-Flite UMX Pitts S-1S BNF Basic with AS3X and SAFE Select
+
Spektrum 11.1V 300mAh 3S 30C LiPo Battery: JST
+
E-Flite UMX Timber X BNF Basic with AS3X and SAFE Select, 570mm
This Item: E-Flite UMX Pitts S-1S BNF Basic with AS3X and SAFE Select
$149.99
Spektrum 11.1V 300mAh 3S 30C LiPo Battery: JST
$13.49
E-Flite UMX Timber X BNF Basic with AS3X and SAFE Select, 570mm
$159.99

Total Price: $323.47

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