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E-Flite Viper 90mm EDF Jet BNF Basic with AS3X and SAFE Select, 1400mm (E-Flite EFL17750 | EFL17750)

Model: E-Flite EFL17750
Dist. #: EFL17750   SKU: EFL17750

Customer Reviews: Rated 5.0 stars 5 of 5 (1 Review)

Shipping: In Stock For Shipping
Store Pickup:

South Jordan, UT
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Price:  $699.99

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Updated on May 2, 2025 07:18:34 PM

Viper 90mm EDF Jet BNF Basic with AS3X and SAFE Select, 1400mm...


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Larger Flies Better
The full-scale Viper was created to offer fighter-jet looks and performance together with the stability of a low-wing sport aircraft so more pilots could enjoy flying a jet. The E-flite® Viper 90mm EDF Jet model does the same, both in its look and how it provides the largest flight envelope possible — whether you've flown lots of jets before and even if it's your very first massive jet model. We scaled up the very popular Viper 70mm EDF to create the very first 90mm EDF powered and largest jet from E-flite® yet! This bigger version provides the very same exceptional speed, vertical performance and aerobatic abilities, plus it's still easy to remove, fly and land – specifically when equipped with the exclusive AS3X® and optional-use SAFE® Select innovations consisted of with the BNF® Basic version. It's the ideal massive EDF option for low-time and skilled jet pilots alike!





Features

The Smartest, best handling and easiest to fly large scale Viper EDF (Electric Ducted Fan) model yet

A scale jet model with exceptionally smooth sport aircraft handling and fantastic aerobatic capability

The best option for a very first massive EDF jet model due to the fact that it's easy to remove, fly and land

Exceptionally large performance envelope and speed range, capable of leading speeds approximately 120+ MPH

Practical functions including LED navigation and landing lights, nose equipment door and flaps

Reputable electric retracts with shock-absorbing, trailing-link struts for yard and other field operation

Expertly engineered and optimized ducting for exceptionally efficient performance without "cheater" holes

12-blade 90mm fan provides exceptional leading speed and vertical performance plus turbine-like noise

Factory-installed, high-power 6S-compatible 3670-1950Kv brushless inrunner motor and 130-amp ESC

130-amp Spektrum Bird™ Smart ESC supplies real-time battery voltage, motor RPM and other data, plus reversing abilities, through compatible receivers and transmitters

Fits a large range of SIX batteries from 4000-7000mAh, or approximately two SIX 3200-5000mAh batteries in parallel (or series for ARF Plus version), to provide class-leading flight times and performance

Spektrum™ AR637TA receiver with full-range telemetry and industry-leading DSMX® technology

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

The unequaled stability and locked-in feel of exclusive AS3X® technology

Eight factory-installed digital, metal-geared servos with ball-link equipped linkages and control surface areas with pinned hinges

Removable/replaceable winglets, plastic topped nose and consumption ducts for added resilience

No glue needed for assembly and can be prepared to fly in less time than it requires to charge a battery

Two-piece wing with practical V2 hands-free connections for easy storage and transportation

Large and practical leading hatch with clear canopy, cockpit detail and pilot figure

Exceptionally durable, completely molded and composite-reinforced EPO airframe

Unique and extremely visible trim scheme by Aircraft Studio Design





A Unique Massive Jet Experience
The E-flite® Viper 90mm EDF Jet is the Most intelligent, best handling, and easiest to fly massive model of the popular jet yet! It's a scale jet that flies efficiently and manages like a sport aircraft — yet is likewise capable of extraordinary aerobatics and leading speeds! But what truly sets it apart is how easy it is to remove, fly, and land, that makes it the very best option for a very first massive jet model. Assembly is fast and basic, without any glue needed. The light-weight, composite-reinforced EPO airframe is factory-finished in the now renowned Aircraft Studio Design trim scheme from the popular 70mm model. And the eight factory-installed digital, metal-geared servos with ball-link equipped linkages, plus control surface areas with pinned hinges, provide crisp and precise control at every speed. Practical functions consist of flaps, LED landing and navigation lights, and electric retracts with shock-absorbing, trailing-link struts on the nose and primary equipment so you can fly from yard and other surface areas with ease.

The BNF® Basic version includes a 12-blade 90mm fan, powerful 6S-compatible brushless inrunner motor, and a 130-amp Bird™ Smart ESC that all collaborate with the skillfully optimized ducting to provide an abundance of speed and thrust plus a turbine-like noise. With this power system, the Viper 90mm is capable of level flight tops speeds approximately 120+ MPH and uses great vertical performance with SIX 4000mAh to 7000mAh batteries. It's likewise equipped with a factory-installed Spektrum™ AR637TA receiver including exclusive AS3X® and optional-use SAFE® Select innovations. When using compatible transmitters, the receiver and Smart ESC supply battery voltage, current, motor RPM and other telemetry data in real-time — together with optional-use motor reversing to shorten rollouts after landing and for other special ground managing abilities. An ARF Plus version is likewise available for pilots who prefer to install their own option of ducted fan unit, motor and ESC. In any case, for low-time to skilled jet pilots this model provides a large-scale EDF experience unlike any other!





 




Exclusive Technologies

Exclusive Technologies
This massive Viper model is equipped with exclusive Spektrum™ AS3X® and SAFE® Select innovations. AS3X works behind the scenes to ravel the effects of wind and turbulence to provide a locked-in feel that makes it look like you're flying an even bigger aircraft. Optional-use SAFE Select uses pitch and bank angle limitations together with automatic self-leveling that can be turned on and off at the flip of a switch to make this a much easier to fly Viper! And if you do not want to allow the SAFE Select functions, just bind the receiver typically and just AS3X will be active.
 







Smart™ Innovation

Smart™ Technology
The exclusive Spektrum™ Bird™ Smart ESC supplies a variety of real-time power system related telemetry data including motor RPM, current draw, overall flight battery voltage and more through compatible Smart receivers (including the AR637TA set up in the BNF® Basic version) and Spektrum AirWare™ equipped transmitters (including the DX6e, DX8e, DX6 G2/3, DX8 G2, DX9, NX6, 8 and 10, iX12, iX20, and others) while you fly. Plus, optional-use motor reversing can assist shorten rollout after landing and uses other special ground managing abilities (8+ channel transmitter needed for SAFE choose and motor reversing).
 

High-Performance EDF

High-Performance EDF
The 12-blade 90mm fan, high-power brushless inrunner motor and 130-amp ESC combine with your SIX 4000–7000mAh 30+C LiPo battery to provide great vertical performance and a wonderful speed range with virtually immediate throttle reaction. There's even space to fit two 6S 3200–5000mAh batteries so you can run them in parallel to attain class-leading performance and flight times.
 





Practical Functions

Functional Features
Factory-installed LED navigation and landing lights, nose equipment door and flaps are practical functions that take your experience to another level.
 

Capable Gear

Capable Gear
Shock-absorbing, trailing link struts on the nose and primary equipment soak up the bumps of rough surface areas including yard and make it possible to fly from a wider range of fields. The reputable electric retracts are equipped with durable metal components, and the steerable nose wheel plus wide-spaced primary equipment uses exceptional ground handling.
 





Unmatched Ability

Unmatched Capability
The Viper style uses extraordinary managing across a large speed range and flight envelope. From slower-than-expected landings and low-speed passes to 120+ MPH high-speed flybys, the airframe and power system combine to provide astounding performance and aerobatic capability so you can carry out giant loops, rolls, limitless knife edge flight, snaps, topples and other maneuvers almost easily.
 

Durable Accuracy

Durable Precision
The composite-reinforced EPO airframe is light-weight yet durable. And the eight factory-installed digital, metal-geared servos with ball-link equipped linkages, plus control surface areas with pinned hinges, provide crisp and precise control at every speed.
 





Easy Assembly

Easy Assembly
No glue is needed for assembly and you can have the Viper prepared to fly in less time than it requires to charge a battery! The stabs plus the two-piece wing with hands-free connections bolt into location and can easily be eliminated for practical storage and transportation. Plus it's factory-finished in an exclusive and special high-visibility trim scheme by Aircraft Studio Design.
 




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Specifications

Approximate Assembly Time: Less than 1 Hour

Battery: Sold Separately

Charger: Sold Separately

Completion Level: Bind-N-Fly Basic

Fan Size: 90mm EDF

Flaps: Yes

Product: EPO

Motor Size: 3670 - 1950Kv Brushless Inrunner (set up)

Power Type: Electric

Item Length: 50.43" (1281 mm)

Item Weight: 115oz (3257g) w/Battery, 89oz (2522g) w/o Battery

Radio: Sold Separately

Receiver: Consisted of

Pulls back: Consisted of

Servos: Consisted of

Ability Level: Level 2

Speed Control: Included

Innovation : Smart, AS3X and SAFE

Trim Plan Colors: White / Red

Wingspan: 55.12" (1400 mm)
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Rated 5 stars 90mm Viper
By Mike S on September 5, 2021   Verified Purchase

The 90mm Viper is such a sweet plane to fly. Stable flight, great knife edge.

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