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E-Flight UMX Pitts S-1S (E-Flite EFLU5250 | EFLU5250)

Model: E-Flite EFLU5250
Dist. #: EFLU5250   SKU: EFLU5250

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List Price:  $139.99
Price:  $129.99 & FREE SHIPPING
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Updated on Aug 22, 2019 05:53:32 AM

UMX Pitts S-1S BNF Basic...


Completely built and flight readyAS3X® system offers excellent handling with incredible stabilityCarbon fiber enhanced, lightweight foam constructionSteerable tail wheel for easy maneuvering on the groundFour-channel, scale aerobatic maneuverability and controlEasy-access, forward battery hatch with magnetic attachment


The E-flite® UMX™ Pitts® S-1S plane makes it possible to delight in the aerobatic icon of the century in your own back yard. Even more amazing is how foreseeable this gorgeous bipe handles. That’s due to the fact that its AS3X® system has been custom-tuned to provide stability when you need it and agility when you want it. The result is a scale aerobatic flight experience just like that of a skillfully tuned giant-scale model. And the best news of all is that you can enjoy it immediately due to the fact that there’s no assembly required.

The UMX™ Pitts® S-1S is developed so that the distinct scale character comes through without compromising the performance benefits of a light wing loading. Not only is detail like rib and stringer detents obvious, even the landing gear and tail wheel represent the popular functions of an aerobatic platform many full-scale pilots still use to this day for aerobatic competitors.

The high-output brushless power system set up includes an 180BL, 3000Kv outrunner motor and an E-flite® 5 x 2.75 propeller. Together they offer adequate thrust for sensible scale aerobatic performance.

From the solid control of AS3X® system technology, to the crisp response of performance linear long-throw servos, everything about the UMX Pitts S-1S has to do with delivering a strong scale aerobatic experience. Even though it’s sized to fly almost anywhere, you get the precision and performance to fly like you’re in an air series.

The Artificial Stability – 3 aXis (AS3X®) system developed by Horizon Hobby is an electronic development that makes the RC flight experience better than ever. By developing a unique mix of multi-axis sensors and special software, the AS3X system in the UMX™ Pitts® S-1S ultra micro biplane works behind the scenes while flying to offer instant mindset corrections when turbulence, torque and suggestion stalls haphazardly interrupt the way you wish to fly. The obvious advantage is an aircraft that flies incredibly smooth however likewise provides control that feels natural and absolutely accurate. The result is an experience just like that of flying a much larger, well-tuned scale model that’s remarkably hassle-free to fly.

Video Overview

Tech Notes

You will need...
- 4+ channel DSM2- or DSMX-compatible transmitter
- 7.4V TWO 150-200mAh LiPo battery
- TWO LiPo battery charger


Wingspan: 17.1 in (434mm)
General Length: 15.5 in (393mm)
Wing Location: 100 sq. in. (645 sq. cm.)
Flying Weight: 3.2 oz (90 g)
Motor Size: 180-size, 3000Kv brushless outrunner (set up)
Radio: 4+ channel DSM2/DSMX transmitter required
Prop Size: 5.75 x 2.25
Suggested Battery: 7.4V TWO 200mAh 25C LiPo required
Flaps: No
Retracts: No
Approx. Flying Period: 6-8 minutes
Minimum Age Suggestion: 14 years
Experience Level: Intermediate
Recommended Environment: Indoor/Outdoor
Is Assembly Required: No

Media Gallery

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Frequently Bought Together

E-Flite UMX Pitts S-1S BNF Basic
E-Flite 200mAh 2S 7.4V 30C Li-Po Battery
E-Flite Balance Charger Adapter UMX to EFL
This Item: E-Flite UMX Pitts S-1S BNF Basic
E-Flite 200mAh 2S 7.4V 30C Li-Po Battery
E-Flite Balance Charger Adapter UMX to EFL

Total Price: $146.97

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