E-Flite RC Plane UMX Waco 550mm 3D Aerobatic BNF Basic with AS3X and Safe Select Technology - White
E-Flite RC Plane UMX Waco 550mm 3D Aerobatic BNF Basic with AS3X and Safe Select Technology - White
E-flite UMX WACO 550mm BNF: officially licensed YMF-5 biplane replica with AS3X, optional SAFE Select, and 2S/3S compatible brushless power. White.
- An officially licensed replica of the classic YMF-5 biplane
- Upgraded brushless motor compatible with both 2S and 3S LiPo batteries
- Easier to fly with optional-use SAFE Select flight envelope protection
- Lightweight and durable EPS airframe with readily available spare parts
- Suitable for RC pilots with some experience — Skill Level 2
The E-flite UMX WACO has received an impressive makeover. Now equipped with optional SAFE Select for enhanced stability and exclusive Spektrum AS3X technology for a smoother, larger-scale flying experience even in gusty conditions, this upgraded model truly soars. The factory-installed brushless power system, featuring an upgraded 2S- and 3S-compatible out-runner motor, allows for either original model-like performance (with 2S 280mAh batteries) or amped-up speed and unlimited vertical performance (with 3S 300mAh batteries). Pilots will also appreciate the real-time flight battery voltage telemetry provided by the control unit's ESC and Spektrum receiver to compatible Spektrum AirWare transmitters.
Constructed with a lightweight yet durable advanced EPS material airframe, the UMX WACO comes in a fully-painted yellow or lighter-weight unpainted white base version. This Bind-N-Fly Basic model arrives 100% factory-assembled, ready to bind to your 5+ channel DSMX/DSM2 transmitter for nearly instant flying. The ultra-micro size and lightly loaded biplane design make it perfect for indoor flying in gymnasiums, as well as outdoor adventures in yards, parks, sports fields, and beyond.
Already own a Spektrum™ transmitter? The Bind-N-Fly (BNF) UMX Waco makes getting airborne swift and simple. It arrives with the power system, servos, and a Spektrum 2.4GHz receiver already installed – just bind to your compatible transmitter, complete any final assembly, and you're ready to fly!
This UMX Waco is equipped with exclusive Spektrum™ AS3X® and SAFE® Select technologies. AS3X works subtly to smooth out wind and turbulence, providing a 'locked-in' feel like a larger plane. Optional SAFE Select offers pitch and bank angle limits with automatic self-levelling, making this the easiest-to-fly Waco yet!
The UMX Waco features a control unit with an ESC and Spektrum receiver that provides real-time flight battery voltage telemetry. This data is sent directly to compatible Spektrum AirWare™ equipped transmitters (including DX6e, NX series, iX series, and others) while you're flying, keeping you informed.
The factory-installed brushless power system features a 2S and 3S-compatible out-runner motor. This upgraded setup delivers similar performance to the original with 2S 280–300mAh batteries, or unlocks more speed and unlimited vertical performance when you use 3S 300mAh batteries.
The factory-finished airframe boasts a variety of scale details, including simulated flying wires and a pilot figure with a scarf.
Constructed from advanced EPS material, the UMX Waco delivers a lightweight yet incredibly durable airframe. Should you ever encounter damage to any parts, a full range of replacement and spare components are readily available to keep your model in top condition.
The UMX Waco arrives 100% factory-assembled, ready to fly straight from the box! It features industry-leading Spektrum™ 2.4GHz technology that binds seamlessly to your 5+ channel DSMX®/DSM2® equipped transmitter, getting you into the air within minutes of unboxing.
This model is best suited for RC pilots who already have some experience. While it's the easiest-to-fly Waco, it's not ideal as a very first RC aircraft or a 'next step' after a basic trainer. Pilots should be comfortable with higher-performance ultra-micro models or similar larger aircraft.
- Officially licensed replica of the timeless YMF-5 biplane design
- Offers the most budget-friendly, user-friendly, and capable WACO flying experience
- Enhanced power with a 2S and 3S-compatible out-runner motor and ESC
- Pairs seamlessly with the Spektrum DXS transmitter found in many RTF models
- Real-time battery voltage telemetry with compatible Spektrum transmitters
- Features a Spektrum receiver with cutting-edge 2.4GHz DSMX technology
- Unparalleled stability and precision with exclusive AS3X technology
- Simplified flying with optional SAFE Select flight envelope protection
- Comes fully assembled and ready to take to the skies right out of the box
- Factory-finished in a choice of two scale trim schemes
- Includes realistic details like simulated flying wires and a pilot figure with a scarf
- Genuine E-flite product
- Wingspan: 550 mm (21.65")
- Length: 418 mm (16.45")
- Weight: 119 g (4.2 oz)
- Motor: Brushless
- Material: EPS
- Completion Level: Bind-N-Fly Basic
- Propulsion: Propeller
- Propeller Size: 5.75 x 2.50
- 1x E-flite UMX WACO 550mm
- 4x Spektrum Linear Servos
- 1x Spektrum Brushless Out-runner Motor
- 1x Spektrum Control Unit
- 1x Brushless ESC
- 1x UMX WACO 550mm Product Manual
- Full-range 5+ channel Spektrum™ DSMX®/DSM2® compatible transmitter
- 2S 7.4V or 3S 11.1V 280–300mAh LiPo with JST-RCY connector (or JST-PH connector plus a JST-RCY to JST-PH adapter, sold separately)
- Compatible LiPo charger
Skill Level 2 — some experience required. Not suitable as a first-ever RC aircraft or as a next step for low-time RC pilots. Compatible transmitters for telemetry include DX6e, DX8e, DX6 G2/G3, DX8 G2, DX9, NX6–NX20, iX12–iX20, and others.
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Plane Type
- Civilian, 3D Aerobatic
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Skill Level
- Intermediate, Experienced
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Wingspan
- 550mm
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CompletionRTF is Ready To Fly (comes with everything). BNF is Bind N Fly (you need a compatible remote). PNP is Plug and Play (you need a radio set, battery & charger). Kits typically don't come with electronics.
- Bind N Fly
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Power TypePropulsion Type
- Propeller
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Length
- 418mm
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Max LiPo Power
- 3S (11.1V)
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Motor TypeType of Motor
- Brushless
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Retractable Wheels
- No
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Receiver Channels
- 5Ch
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Battery Connector
- JST