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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 20, 2019 03:47:44 AM

UMX Pitts S-1S BNF Basic...


Entirely constructed and flight readyAS3X® system offers terrific managing with fantastic 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 accessory


The E-flite® UMX™ Pitts® S-1S aircraft makes it possible to take pleasure in the aerobatic icon of the century in your own backyard. Even more exceptional is how predictable this gorgeous bipe manages. That’s due to the fact that its AS3X® system has been custom-tuned to deliver stability when you require it and dexterity 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 right away due to the fact that there’s no assembly needed.

The UMX™ Pitts® S-1S is designed so that the unique scale character comes through without compromising the efficiency benefits of a light wing loading. Not just is information like rib and stringer detents apparent, even the landing gear and tail wheel represent the renowned features of an aerobatic platform numerous full-scale pilots still utilize to this day for aerobatic competition.

The high-output brushless power system installed consists of an 180BL, 3000Kv outrunner motor and an E-flite® 5 x 2.75 propeller. Together they offer ample 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 is about delivering a strong scale aerobatic experience. Even though it’s sized to fly almost 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 development that makes the RC flight experience better than ever. By establishing a unique combination of multi-axis sensing units and exclusive software application, 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 idea stalls haphazardly interrupt the way you want to fly. The apparent advantage is an airplane that flies incredibly smooth however likewise delivers 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 incredibly convenient to fly.

Video Summary

Tech Notes

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


Wingspan: 17.1 in (434mm)
Total 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 (installed)
Radio: 4+ channel DSM2/DSMX transmitter needed
Prop Size: 5.75 x 2.25
Recommended Battery: 7.4V TWO 200mAh 25C LiPo needed
Flaps: No
Withdraws: No
Approx. Flying Period: 6-8 minutes
Minimum Age Suggestion: 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: $146.97

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