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

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Expected Availability: Late June

List Price:  $139.99
Price:  $129.99 & FREE SHIPPING
You Save:  $10 (7%)
Updated on Jun 24, 2018 09:24:20 PM

UMX Pitts S-1S BNF Basic...


Entirely constructed and flight readyAS3X® system offers terrific handling with incredible stabilityCarbon fiber enhanced, light-weight foam constructionSteerable tail wheel for simple maneuvering on the groundFour-channel, scale aerobatic maneuverability and controlEasy-access, forward battery hatch with magnetic attachment


The E-flite® UMX™ Pitts® S-1S aircraft makes it possible to delight in the aerobatic icon of the century in your very own back yard. A lot more amazing is how foreseeable this gorgeous bipe deals with. That’s because its AS3X® system has actually been custom-tuned to deliver stability when you require it and dexterity when you desire it. The result is a scale aerobatic flight experience similar to that of an expertly tuned giant-scale model. And the very best news of all is that you can enjoy it right away because there’s no assembly required.

The UMX™ Pitts® S-1S is created so that the distinctive scale character comes through without compromising the efficiency advantages of a light wing loading. Not only is detail like rib and stringer detents evident, even the landing gear and tail wheel represent the popular functions of an aerobatic platform numerous major pilots still use to this day for aerobatic competition.

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

From the strong control of AS3X® system technology, to the crisp reaction of efficiency linear long-throw servos, everything about the UMX Pitts S-1S has to do with delivering a solid scale aerobatic experience. Despite the fact that it’s sized to fly practically anywhere, you get the accuracy and efficiency to fly like you’re in an air show.

The Artificial Stability – 3 aXis (AS3X®) system established by Horizon Hobby is an electronic innovation that makes the RC flight experience much better than ever. By establishing a unique mix of multi-axis sensors and unique software, the AS3X system in the UMX™ Pitts® S-1S ultra micro biplane works behind the scenes while flying to offer instantaneous attitude corrections when turbulence, torque and tip stalls haphazardly interrupt the method you want to fly. The evident benefit is an aircraft that flies incredibly smooth however likewise provides control that feels natural and utterly precise. The result is an experience similar to that of flying a much bigger, well-tuned scale model that’s incredibly hassle-free to fly.

Video Overview

Tech Notes

You will require...
- 4+ channel DSM2- or DSMX-compatible transmitter
- 7.4V 2S 150-200mAh LiPo battery
- 2S LiPo battery charger


Wingspan: 17.1 in (434mm)
Overall Length: 15.5 in (393mm)
Wing Area: 100 sq. in. (645 sq. cm.)
Flying Weight: 3.2 oz (90 g)
Motor Size: 180-size, 3000Kv brushless outrunner (installed)
Radio: 4+ channel DSM2/DSMX transmitter required
Prop Size: 5.75 x 2.25
Recommended Battery: 7.4V 2S 200mAh 25C LiPo required
Flaps: No
Retracts: No
Approximate. Flying Period: 6-8 minutes
Minimum Age Recommendation: 14 years
Experience Level: Intermediate
Recommended Environment: Indoor/Outdoor
Is Assembly Required: No

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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: $148.27

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