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E-Flite Viper 90mm EDF Jet ARF Plus, 1400mm (E-Flite EFL17770 | EFL17770)

Model: E-Flite EFL17770
Dist. #: EFL17770   SKU: EFL17770

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Price:  $499.99
Sale:  $379.99

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Updated on Jun 4, 2025 11:24:59 AM

Viper 90mm EDF Jet ARF Plus, 1400mm...


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Bigger Flies Better
The full-blown Viper was created to offer fighter-jet looks and performance in addition to the stability of a low-wing sport plane so more pilots could take pleasure in flying a jet. The E-flite® Viper 90mm EDF Jet model follows suit, both in its appearance and how it provides the largest flight envelope possible — whether you've flown numerous 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 variation provides the very same excellent speed, vertical performance and aerobatic capabilities, plus it's still simple to remove, fly and land. It's the perfect massive EDF option for low-time and experienced jet pilots alike!





Features

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

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

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

Functional functions including LED navigation and landing lights, nose gear door and flaps

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

Expertly engineered and enhanced ducting for exceptionally effective performance without "cheater" holes

Fits a wide variety of 6S batteries from 4000-7000mAh, or as much as two 6S 3200-5000mAh batteries in parallel (or series for ARF Plus variation), to provide class-leading flight times and performance

ARF Plus completion level variation is all set for setup of your 90mm EDF system, motor and ESC

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 consumption ducts for included resilience

No glue required for assembly and can be all set to fly in less time than it takes to charge a battery

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

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

Exceptionally resilient, fully formed and composite-reinforced EPO airframe

Special and highly visible trim scheme by Airplane Studio Style





A Unique Large-Scale Jet Experience
The E-flite® Viper 90mm EDF is the Most intelligent, finest handling, and most convenient to fly massive model of the popular jet yet! It's a scale jet that flies efficiently and handles like a sport plane — yet is also capable of amazing aerobatics and leading speeds! However what really sets it apart is how simple 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 simple, with no glue required. The light-weight, composite-reinforced EPO airframe is factory-finished in the now iconic Airplane 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 surfaces with pinned hinges, provide crisp and exact control at every speed. Functional functions include flaps, LED landing and navigation lights, and electrical retracts with shock-absorbing, trailing-link struts on the nose and primary gear so you can fly from turf and other surfaces with ease.

The BNF® Standard variation consists of a 12-blade 90mm fan, effective 6S-compatible brushless inrunner motor, and a 130-amp Avian™ Smart ESC that all work together with the expertly enhanced 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 uses great vertical performance with 6S 4000mAh to 7000mAh batteries. It's also geared up with a factory-installed Spektrum™ AR637TA receiver featuring special AS3X® and optional-use SAFE® Select innovations. When using 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 special ground handling capabilities. An ARF Plus variation is also available for pilots who choose to install their own option of ducted fan system, motor and ESC. In any case, for low-time to experienced jet pilots this model provides a large-scale EDF experience unlike any other!





 




ARF Plus Conclusion Level

ARF Plus Completion Level
The Almost-Ready-To-Fly (ARF) Plus variation comes out of package with factory-installed servos, pulls back and lights that are all set to connect to the compatible receiver of your option (sold individually), plus the transmitter and battery you provide (also sold individually). You can also install the power system of your option, either from another similar class model, or using other compatible elements (all sold individually).
 





Power It Your Way

Power It Your Way
The ARF Plus variation is all set for you to install the power system of your option (sold individually). You can easily install a straight compatible 90mm fan system, motor and ESC without the requirement for any adjustments, or you can possibly install other ideal 6S to 12S compatible power systems too.
 

Functional Features

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





Capable Equipment

Capable Gear
Shock-absorbing, tracking link struts on the nose and primary gear take in the bumps of rough surfaces including turf and make it possible to fly from a broader variety of fields. The reputable electrical retracts are geared up with resilient metal elements, and the steerable nose wheel plus wide-spaced primary gear uses excellent ground handling.
 

Unequaled Capability

Unmatched Capability
The Viper design uses amazing handling across a large 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 combine to provide amazing performance and aerobatic ability so you can perform giant loops, rolls, unlimited knife edge flight, snaps, tumbles and other maneuvers practically easily.
 





Long lasting Precision

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

Easy Assembly

Easy Assembly
No glue is required for assembly and you can have the Viper all set 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 easily be gotten rid of for practical storage and transport. Plus it's factory-finished in a special and distinct high-visibility trim scheme by Airplane Studio Style.
 



Specs

Approximate Assembly Time: 1-3 Hours

Battery: Sold Separately

Battery Charger: Sold Separately

Conclusion Level: Almost Ready-To-Fly

Fan Size: 90mm EDF

Flaps: Yes

Flying Weight: 2001-25000g

Product: EPO

Minimum Required Radio: Full-Range 6+ Channel (sold individually)

Power Type: Electric

Product Length: 50.43" (1281 mm)

Product Weight: 89oz (2522g) w/o Battery

Radio: Sold Separately

Receiver: Sold Separately

Withdraws: Consisted of

Servos: Consisted of

Ability Level: Level 3

Speed Control: Sold Separately

Trim Scheme Colors: White / Red

Wingspan: 55.12" (1400 mm)
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