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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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List Price:  $179.99
Price:  $169.99
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Updated on Mar 29, 2026 06:58:35 AM

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


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Pitts Excellence
"You don't fly this airplane," says Aviat Airplane™ Business about its envelope-pushing Pitts® S-1S. "You wear it." The aerobatic biplane's proven style and highly responsive controls have made it a powerful competition aircraft for decades. Due to its frustrating appeal, E-flite® has actually brought back the UMX™ Pitts® S-1S with updates and upgrades that make it the most convenient to fly, the majority of practical, and the majority of affordable Pitts model yet! It now includes optional-use SAFE® Select, is both 2S and three suitable, and offers real-time battery voltage telemetry to suitable Spektrum AirWare™ equipped transmitters. Because of its ultra-micro size, the UMX Pitts® S-1S can be flown inside in gymnasiums and other appropriate spaces, or outdoors in many backyards, parks, and sports fields. The E-flite® UMX Pitts® S-1S makes it simpler than ever for a variety of pilots to take pleasure in an unmatched biplane flying experience!





Features

An Aviat Airplane™ Business formally licensed scale reproduction of the renowned aerobatic style

The most affordable, practical, and most convenient to fly Pitts® S-1S model yet

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

Suitable 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 exclusive AS3X® innovation

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

Completely factory-assembled and prepared to fly right out of the box

Factory-finished with a scale trim scheme





Ultra-Micro, Ultra-Convenient, Ultra-Fun
This updated and updated version of the E-flite® UMX™ Pitts® S-1S is the most affordable, the majority of practical, and most convenient to fly Pitts® RC model yet. Special Spektrum™ AS3X® keeps it smooth and optional-use SAFE® Select makes it more steady than ever in the past. Plus, the factory-installed brushless power system now includes a 2S- and 3S-compatible outrunner motor. Set up 2S 280mAh batteries for performance comparable to the original model or usage three 300mAh batteries for more speed and unlimited vertical performance. The control unit/flight controller includes an ESC and Spektrum™ receiver that offers real-time flight battery voltage telemetry to suitable Spektrum AirWare™ equipped transmitters while you fly. Constructed of innovative EPS material for a light-weight yet long lasting airframe, this Bind-N-Fly® Fundamental model shows up 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 best for flying inside in gymnasiums and comparable big spaces, or outdoors practically anywhere — backyards, parks, sports fields and beyond. Experience the adventure of piloting among the most well known aerobatic biplanes of all time with your own E-flite® UMX Pitts® S-1S!





 




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Exclusive Technologies

Exclusive Technologies
This UMX™ Pitts® is equipped with exclusive Spektrum™ AS3X® and SAFE® Select technologies. AS3X works behind the scenes to smooth out the impacts of wind and turbulence to provide a locked-in feel that makes it look like you're flying a much bigger airplane. Optional-use SAFE Select provides pitch and bank angle limitations along with automatic self-leveling that can be turned 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 offers real-time flight battery voltage telemetry to suitable 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.
 





Greater Performance
Higher Performance
The factory-installed brushless power system includes a 2S and 3S-compatible outrunner motor. This updated power system setup provides comparable performance to the original when flown with 2S 280–300mAh batteries (a suitable JST-RCY to JST-PH adapter, including SPMXCA327, is needed), or more speed and unlimited vertical performance when flown with three 300mAh batteries.
 





Fully Factory-Assembled

Fully Factory-Assembled
The UMX Pitts® S-1S shows up 100% factory-assembled and prepared to fly right out of the box! 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 the box.
 

Durable Design

Durable Design
Building with innovative EPS material provides a light-weight yet long lasting airframe. In the regrettable event you harm any airframe parts or components and can't fix them, a full line of replacement/spare parts is readily offered.
 




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Specifications

Approximate Assembly Time: No Assembly Needed

Battery: Sold Separately

Charger: Sold Separately

Completion Level: Bind-N-Fly Basic

Product: EPS

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

Motor Type: Brushless - Outrunner

Power Type: Electric

Item Length: 15.47" (393 mm)

Item 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 Connector

Servos: Included

Skill Level: Level 2

Speed Control: Consisted Of

Technology : 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
$169.99
Spektrum 11.1V 300mAh 3S 30C LiPo Battery: JST
$13.49
E-Flite UMX Timber X BNF Basic with AS3X and SAFE Select, 570mm
$179.99

Total Price: $363.47

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