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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
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South Jordan, UT
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Price:  $699.99

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Updated on May 6, 2025 10:12:08 AM

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 use fighter-jet looks and efficiency in addition to 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 appearance and how it delivers the best flight envelope possible — whether you've flown many jets before or even if it's your first large-scale jet model. We scaled up the exceptionally popular Viper 70mm EDF to produce the first 90mm EDF powered and largest jet from E-flite® yet! This larger variation delivers the exact same excellent speed, vertical efficiency and aerobatic abilities, plus it's still easy to take off, fly and land – specifically when geared up with the unique AS3X® and optional-use SAFE® Select innovations consisted of with the BNF® Standard variation. It's the perfect large-scale EDF choice for low-time and skilled jet pilots alike!





Features

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

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

The very best choice for a first large-scale EDF jet model because it's easy to take off, fly and land

Incredibly large efficiency envelope and speed variety, efficient in top speeds as much as 120+ Miles Per Hour

Functional features consisting of LED navigation and landing lights, nose equipment door and flaps

Dependable electrical retracts with shock-absorbing, trailing-link struts for turf and other field operation

Skillfully crafted and optimized ducting for exceptionally effective efficiency without "cheater" holes

12-blade 90mm fan delivers excellent top speed and vertical efficiency plus turbine-like sound

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

130-amp Spektrum Bird™ Smart ESC provides real-time battery voltage, motor RPM and other information, plus reversing abilities, via compatible receivers and transmitters

Fits a vast array of SIX batteries from 4000-7000mAh, or as much as 2 SIX 3200-5000mAh batteries in parallel (or series for ARF Plus variation), to provide 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 security

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

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

Removable/replaceable winglets, plastic capped nose and intake ducts for included durability

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

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

Big and practical top hatch with clear canopy, cockpit information and pilot figure

Incredibly long lasting, completely molded and composite-reinforced EPO airframe

Unique and extremely noticeable trim scheme by Aircraft Studio Style





A Unique Large-Scale Jet Experience
The E-flite® Viper 90mm EDF Jet is the Smartest, finest handling, and most convenient to fly large-scale model of the popular jet yet! It's a scale jet that flies efficiently and handles like a sport aircraft — yet is also efficient in amazing aerobatics and top speeds! However what really sets it apart is how easy it is to take off, fly, and land, which makes it the very best choice for a first large-scale jet model. Assembly is quick and simple, with no glue needed. The light-weight, composite-reinforced EPO airframe is factory-finished in the now renowned Aircraft Studio Style 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. Functional features include flaps, LED landing and navigation lights, and electrical retracts with shock-absorbing, trailing-link struts on the nose and primary equipment so you can fly from turf and other surface areas with ease.

The BNF® Standard variation includes a 12-blade 90mm fan, effective 6S-compatible brushless inrunner motor, and a 130-amp Bird™ Smart ESC that all interact with the expertly optimized ducting to provide an abundance of speed and thrust plus a turbine-like sound. With this power system, the Viper 90mm can level flight tops speeds as much as 120+ Miles Per Hour and offers great 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 utilizing compatible transmitters, the receiver and Smart ESC supply battery voltage, existing, motor RPM and other telemetry information in real-time — in addition to optional-use motor reversing to shorten rollouts after landing and for other unique ground dealing with abilities. An ARF Plus variation is also offered for pilots who choose to install their own choice of ducted fan unit, motor and ESC. In any case, for low-time to skilled jet pilots this model delivers a massive EDF experience unlike any other!





 




Exclusive Technologies

Exclusive Technologies
This large-scale Viper model is geared up with unique 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 appear like you're flying an even larger aircraft. Optional-use SAFE Select offers pitch and bank angle limits in addition to automatic self-leveling that can be turned on and off at the flip of a switch to make this a simpler to fly Viper! And if you don't wish to enable the SAFE Select features, merely bind the receiver usually and only AS3X will be active.
 







Smart™ Technology

Smart™ Technology
The unique Spektrum™ Bird™ Smart ESC provides a variety of real-time power system associated telemetry information consisting of motor RPM, existing draw, total flight battery voltage and more via compatible Smart receivers (consisting of the AR637TA installed in the BNF® Standard 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 assist shorten rollout after landing and offers other unique ground dealing with 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 integrate with your SIX 4000–7000mAh 30+C LiPo battery to provide great vertical efficiency and a fantastic speed variety with virtually immediate throttle action. There's even room to fit 2 SIXES 3200–5000mAh batteries so you can run them in parallel to accomplish class-leading efficiency and flight times.
 





Functional Functions

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

Capable Gear

Capable Gear
Shock-absorbing, routing link struts on the nose and primary equipment take in the bumps of rough surface areas consisting of turf and make it possible to fly from a wider range of fields. The trustworthy electrical retracts are geared up with long lasting metal parts, and the steerable nose wheel plus wide-spaced primary equipment offers excellent ground handling.
 





Unequaled Ability

Unmatched Capability
The Viper design offers amazing dealing with across a broad speed variety 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 integrate to provide astounding efficiency and aerobatic capability so you can carry out huge loops, rolls, limitless knife edge flight, snaps, tumbles and other maneuvers nearly easily.
 

Long lasting Precision

Durable Precision
The composite-reinforced EPO airframe is light-weight yet long lasting. 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 takes to charge a battery! The stabs plus the two-piece wing with hands-free connections bolt into place and can quickly be eliminated for practical storage and transport. Plus it's factory-finished in an unique and special high-visibility trim scheme by Aircraft Studio Style.
 




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Specifications

Approximate Assembly Time: Less than 1 Hour

Battery: Sold Separately

Charger: Sold Separately

Conclusion 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: Consisted of

Retracts: Consisted of

Servos: Consisted of

Skill 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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