JavaScript seems to be disabled in your browser.

You must have JavaScript enabled in your browser to utilize the functionality of this website. Click here for instructions on enabling javascript in your browser.

E-Flite Viper 70mm EDF BNF Basic (E-Flite EFL7750 | EFL7750)

Model: E-Flite EFL7750
Dist. #: EFL7750   SKU: EFL7750

Customer Reviews:  5 of 5 (1 Review)

Shipping: In Stock For Shipping
Store Pickup:

South Jordan, UT
Available Now!

List Price:  $289.99
Price:  $249.99
You Save:  $40 (14%)

This item will earn you 250 reward point(s).
250 points = $5.00 off your next order. Learn More

Updated on Feb 20, 2020 10:12:05 AM

Viper 70mm EDF BNF Basic...

•Very first high-performance EDF (Electric Ducted Fan) jet with SAFE Select innovation
•The very best choice for a first EDF jet model because it’s easy to remove, fly and land
•A scale jet model with incredibly smooth sport airplane handling and incredible aerobatic ability
•12-blade 70mm fan delivers exceptional top speed and vertical efficiency plus turbine-like sound
•Factory-installed high-power SIX suitable brushless motor and 70-amp ESC
•Practical and installed flaps for much shorter departures and landings plus improved slow-flight efficiency
•Fast and precise factory-installed digital, metal-geared servos with ball-link equipped linkages
•Steerable nose wheel and electrical retracts with sprung wire struts for operation from a range of surface areas consisting of lawn
•Spektrum™ 6-channel receiver with industry-leading DSMX® innovation
•Easy to fly and land with optional-use SAFE® Select flight envelope protection
•Unmatched stability and accuracy of AS3X® innovation for smoother flight efficiency
•No glue required for assembly and can be all set to fly in less time than it requires to charge a battery
•Big and convenient top hatch with clear canopy, cockpit detail and pilot figure
•Strong and easy to install/remove one-piece composite reinforced wing
•Light-weight yet strong and durable EPO construction
•Distinct and highly-visible trim scheme by Airplane Studio Style

The Viper was designed to provide fighter-jet appearances and efficiency with low-wing sport airplane stability so more pilots might delight in flying a jet. The E-flite® Viper 70mm EDF is true-to-form both in its appearance and how it delivers a high-performance jet experience like no other, whether you’ve flown lots of jets before and even if it’s your first jet model ever. It delivers extraordinary speed, vertical efficiency and aerobatic ability while also being easy to remove and land–specifically when it’s equipped with special AS3X® and SAFE® Select innovations (BNF Fundamental variation only).

The Viper 70mm EDF uses smooth, sport airplane-like handling plus extraordinary efficiency and aerobatic ability that makes it the perfect choice for skilled and novice jet pilots alike. At its core is a 6S-compatible brushless motor and 70-amp ESC that are matched to a 12-blade fan to provide an abundance of speed, thrust and a turbine-like sound. Practical, factory-installed flaps and electrical retracts are consisted of to supply the best jet experience and the widest flight envelope possible. Assembly is fast and easy with a one-piece wing and stabilizers that bolt into location–no glue required. The comprehensive cockpit is integrated with the big top-mounted hatch that makes flight battery gain access to as easy and convenient as possible. Digital, metal-geared servos and ball-link equipped linkages supply precise control, and the light-weight yet strong EPO airframe adds to the toughness and accuracy. However exactly what truly sets the Viper 70mm EDF apart, and assists make it the very best choice for a first jet model, is how easy it is to remove, fly and land. It’s a scale jet that flies smooth and handles like a sport airplane, with stability that makes it feel rock-solid so all you need to do to make your jet pilot dreams become a reality is advance the throttle.

Bind-N-Fly Completion Level Advantage
This Bind-N-Fly® Fundamental model is equipped with a Spektrum® AS3X® (Synthetic Stabilization–3-aXis) receiver that works behind the scenes to smooth out the effects of wind and turbulence. The outcome is a sense of stability and accuracy that makes you feel like you’re flying a larger and skillfully tuned aircraft.

If this is your first high-performance jet, or you want an additional margin of security while familiarizing yourself with the airplane, you can enable the optional-use SAFE® Select innovation constructed into the receiver. No shows is required. Merely change up the binding sequence as directed in the manual.

With SAFE Select made it possible for, you get:

Pitch and Bank Angle Limits
These envelope restricts keep the airplane from rolling or pitching upside down. They also prevent excessive climb or dive angles.

Automatic Self-Leveling
The airplane immediately returns to and holds level flight when the sticks are released and in the center position. It’s also valuable for keeping the wings level throughout departures and landings.

Easy Change Task—No Programming Required
The easy treatment for assigning a transmitter switch to turn SAFE Select functions on and off doesn't require any shows and takes just a couple of seconds.

If you don’t want to enable the SAFE Select functions, just bind the receiver generally and it will operate like a basic AS3X receiver.

High-Power EDF
The 12-blade 70mm fan combined with the high-RPM brushless motor, 70-amp ESC and a 6S 3200-4000mAh LiPo battery delivers almost unrestricted vertical efficiency and an extraordinary speed range with virtually instant throttle action. However exactly what makes the experience truly fulfilling is the incredible sound produced by the power system—it’s almost like a genuine turbine.

Functional Flaps
The factory-installed, fully-functional flaps offer improved slow-flight ability and efficiency while also making it possible to remove and land in much shorter ranges and at slower speeds.

Electric Pulls back
The steerable nose wheel and wide-spaced primary equipment feature trusted electrical retract units equipped with durable metal parts and sprung wire struts for operation from a range of surface areas consisting of paved runways as well as grass.

Durable Precision
The light-weight yet durable EPO airframe is composite reinforced for additional strength, and the factory-installed digital, metal-geared servos with ball-link equipped linkages provide crisp and precise control at every speed.

Amazing Efficiency
The Viper design uses extraordinary managing across a large speed range and flight envelope. From slower-than-expected landings and low-speed passes to triple-digit high-speed flybys, the airframe and power system combine to provide astounding efficiency and aerobatic ability so you can perform smooth rolls, huge loops, knife edge flight and other maneuvers almost effortlessly.

Easy Assembly
No glue is required for assembly, and you can have the Viper all set to fly in less time than it requires to charge a battery. Plus it’s factory-finished in an special and unique, highly-visible trim scheme by Airplane Studio Design.

You will need...Full-range, 6-7+ channel transmitter with DSMX®/DSM2® innovation
SIX 22.2V 3200–4000mAh 30+C LiPo with EC5 adapter
Ideal LiPo charger


Wingspan: 43.3 in (1100mm)
Total Length: 40.4 in (1025mm)
Flying Weight: 4.2-4.4 lbs (67-70 oz)
Motor Size: 2860-KV1850
CG (center of mass): 75-85mm back from LE or wing @ root
Speed Control : 70A
Recommended Battery: SIX 22.2V 3200-4000mAh with EC5 adapter
Flaps: Yes
Pulls back: Yes
Approximate. Flying Period: 4+ minutes
Approximate. Assembly Time: Less than 1 Hour
Experience Level: Intermediate
Recommended Environment: Outdoor

Frequently Bought Together

E-Flite Viper 70mm EDF BNF Basic
Gens Ace 4000mAh 22.2V 60C 6S1P Lipo Battery Pack with EC5 plug
This Item: E-Flite Viper 70mm EDF BNF Basic
Gens Ace 4000mAh 22.2V 60C 6S1P Lipo Battery Pack with EC5 plug

Total Price: $363.38

Add Both To Cart
5 out of 5 stars
5 star  
4 star  
3 star  
2 star  
1 star  

Share your thoughts with others

Write a Customer Review

By Craig B on February 10, 2020   Verified Purchase

First jet flew great and thank you mike for the tips on which jet to choose

Was this review helpful to you?
Thank you for your feedback.
Visual Parts Finder