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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 27, 2025 07:56:23 PM

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


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Larger Flies Better
The full-blown Viper was developed to provide fighter-jet looks and efficiency together with the stability of a low-wing sport plane so more pilots might delight in flying a jet. The E-flite® Viper 90mm EDF Jet model follows suit, both in its appearance and how it delivers the widest flight envelope possible — whether you've flown lots of jets before or even if it's your very first massive jet model. We scaled up the extremely popular Viper 70mm EDF to create the very first 90mm EDF powered and largest jet from E-flite® yet! This bigger variation delivers the same exceptional speed, vertical efficiency and aerobatic abilities, plus it's still easy to take off, fly and land – especially when geared up with the unique AS3X® and optional-use SAFE® Select innovations included with the BNF® Basic variation. It's the perfect massive EDF choice for low-time and knowledgeable jet pilots alike!





Features

The Smartest, finest handling and simplest to fly big scale Viper EDF (Electric Ducted Fan) model yet

A scale jet model with exceptionally smooth sport plane handling and incredible aerobatic ability

The very best choice for a very first massive EDF jet model since it's easy to take off, fly and land

Exceptionally wide efficiency envelope and speed range, capable of leading speeds as much as 120+ Miles Per Hour

Functional functions consisting of 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 crafted and enhanced ducting for exceptionally efficient efficiency without "cheater" holes

12-blade 90mm fan delivers exceptional leading speed and vertical efficiency plus turbine-like noise

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

130-amp Spektrum Avian™ Smart ESC offers real-time battery voltage, motor RPM and other information, plus reversing abilities, by means of suitable receivers and transmitters

Fits a wide range of SIX batteries from 4000-7000mAh, or as much as 2 SIX 3200-5000mAh batteries in parallel (or series for ARF Plus variation), to deliver class-leading flight times and efficiency

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

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

The unrivaled stability and locked-in feel of unique AS3X® technology

8 factory-installed digital, metal-geared servos with ball-link equipped linkages and control surfaces with pinned hinges

Removable/replaceable winglets, plastic topped nose and intake ducts for included sturdiness

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

Two-piece wing with convenient V2 hands-free connections for easy storage and transport

Large and convenient leading hatch with clear canopy, cockpit information and pilot figure

Exceptionally durable, completely molded and composite-reinforced EPO airframe

Unique and highly noticeable trim plan by Aircraft Studio Design





A Unique Large-Scale Jet Experience
The E-flite® Viper 90mm EDF Jet is the Most intelligent, finest handling, and simplest to fly massive model of the popular jet yet! It's a scale jet that flies smoothly and manages like a sport plane — yet is also capable of amazing aerobatics and leading speeds! But what really sets it apart is how easy it is to take off, fly, and land, which makes it the BEST choice for a very first massive jet model. Assembly is quick and basic, with no glue required. The lightweight, composite-reinforced EPO airframe is factory-finished in the now iconic Aircraft Studio Design trim plan from the popular 70mm model. And the eight factory-installed digital, metal-geared servos with ball-link equipped linkages, plus control surfaces with pinned hinges, deliver crisp and precise control at every speed. Functional functions consist of flaps, LED landing and navigation lights, and electric retracts with shock-absorbing, trailing-link struts on the nose and main equipment so you can fly from yard and other surfaces with ease.

The BNF® Basic variation includes a 12-blade 90mm fan, powerful 6S-compatible brushless inrunner motor, and a 130-amp Avian™ Smart ESC that all interact with the skillfully enhanced ducting to deliver 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 as much as 120+ Miles Per Hour and provides fantastic vertical efficiency with SIX 4000mAh to 7000mAh batteries. It's also geared up with a factory-installed Spektrum™ AR637TA receiver featuring unique AS3X® and optional-use SAFE® Select innovations. When using suitable transmitters, the receiver and Smart ESC supply battery voltage, present, motor RPM and other telemetry information in real-time — together with optional-use motor reversing to shorten rollouts after landing and for other special ground handling abilities. An ARF Plus variation is also readily available for pilots who prefer to install their own choice of ducted fan system, motor and ESC. In any case, for low-time to knowledgeable jet pilots this model delivers a massive EDF experience unlike any other!





 




Exclusive Technologies

Exclusive Technologies
This massive Viper model is geared up with unique Spektrum™ AS3X® and SAFE® Select innovations. AS3X works behind the scenes to smooth out the results of wind and turbulence to deliver a locked-in feel that makes it seem like you're flying an even bigger plane. Optional-use SAFE Select provides pitch and bank angle limitations together with automated self-leveling that can be turned on and off at the flip of a switch to make this an easier to fly Viper! And if you don't wish to make it possible for the SAFE Select functions, simply bind the receiver typically and just AS3X will be active.
 







Smart™ Technology

Smart™ Technology
The unique Spektrum™ Avian™ Smart ESC offers a variety of real-time power system related telemetry information consisting of motor RPM, present draw, overall flight battery voltage and more by means of suitable Smart receivers (consisting of the AR637TA installed in the BNF® Basic variation) and Spektrum AirWare™ geared up transmitters (consisting of 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 help shorten rollout after landing and provides other special ground handling abilities (8+ channel transmitter required for SAFE select 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 deliver fantastic vertical efficiency and a great speed range with practically immediate throttle reaction. There's even space to fit 2 6S 3200–5000mAh batteries so you can run them in parallel to achieve class-leading efficiency and flight times.
 





Functional 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 Equipment

Capable Gear
Shock-absorbing, trailing link struts on the nose and main equipment take in the bumps of rough surfaces consisting of yard and make it possible to fly from a larger range of fields. The trustworthy electric retracts are geared up with durable metal elements, and the steerable nose wheel plus wide-spaced main equipment provides exceptional ground handling.
 





Unrivaled Capability

Unmatched Capability
The Viper style provides amazing handling across a broad speed range and flight envelope. From slower-than-expected landings and low-speed passes to 120+ Miles Per Hour high-speed flybys, the airframe and power system combine to deliver astounding efficiency and aerobatic ability so you can perform huge loops, rolls, limitless knife edge flight, snaps, topples and other maneuvers nearly effortlessly.
 

Resilient Precision

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





Easy Assembly

Easy Assembly
No glue is required for assembly and you can have the Viper ready 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 place and can easily be eliminated for convenient storage and transport. Plus it's factory-finished in an exclusive and distinct high-visibility trim plan by Aircraft Studio Design.
 




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Specifications

Approximate Assembly Time: Less than 1 Hour

Battery: Sold Separately

Battery Charger: Sold Separately

Completion Level: Bind-N-Fly Basic

Fan Size: 90mm EDF

Flaps: Yes

Material: EPO

Motor Size: 3670 - 1950Kv Brushless Inrunner (installed)

Power Type: Electric

Item Length: 50.43" (1281 mm)

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

Radio: Sold Separately

Receiver: Included

Pulls back: Included

Servos: Included

Ability Level: Level 2

Speed Control: Consisted Of

Technology : Smart, AS3X and SAFE

Trim Scheme 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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