Viper 90MM “Dessert rat” HSD ARF (with brakes)Version 2

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)


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Wingspan 1400mm (55.1 in)
Length 1230mm (48.4 in)
Drive System 1550KV brushless outrunner motor
EDF Diameter 90mm (10-blade impeller)
Servo Eleven 12g
Retract System servoless metal retracts
ESC 100A pro brushless w/ 8A UBEC
  • 6 operable channels (aileron, elevator, throttle, rudder, retracts, flaps)
  • Top-of-the-line design and quality
  • Constructed with latest innovative high-density Quantum Foam (Q-Foam) formula for a much tougher than EPO airframe
  • 10-bladed EDF for turbine-like performance and sound
  • Short and simple assembly that features the use of screws for easy “bolt-in” process
  • Exceptional attention to detail, quality and design
  • LED light package for the main wings (port and starboard side) and nose taxi light
  • Main wings are completely detachable for storage and transportation
  • All-metal e-retracts and landing gear struts for a robust build and scale appearance
  • Reliable sequencing system for the landing gear doors
  • Steerable nose wheel
  • Brakes.
  • EPS-infused canopy section for cell expansion resistance and immaculate foam appearance
  • Large battery compartment for many battery options and setup configurations
  • Full accessibility for all electronics such as the EDF, servos, etc

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Viper Jet Dessert Rat

The next level has been reached with the all-new 90mm Viper Pro by HSD. With the latest advancements in RC, HSD has infused professional grade components for a well-rounded out of the box experience with factory stock configuration. HSD has achieved a streamline design on the airframe to reduce drag and boost performance with a powerful 6S 22.2V system that easily breaks the 100 MPH mark. This model features all-metal e-retracts and landing gears, built to high CNC standards for robust quality. An oleo inspired strut design on the landing gears provides dampening and shock absorption during touchdown for smooth landings. 12g metal gear servos with built-in anti-lock and anti-stripping features are installed across the entire airframe. To top it off, an LED lighting package including port and starboard identification along with a nose taxi light is included. Go the next level with the HSD 90mm Viper.


1 review for Viper 90MM “Dessert rat” HSD ARF (with brakes)Version 2

  1. Rated 5 out of 5

    Geert Westelinck

    Eerste indruk na maiden flight : zeer mooi en degelijk afgewerkt toestel. Landingsgestel in alu, wielen met kogellagers en geremd . Starten vanaf graspiste, geen probleem. Led’s in vleugels en op voorwiel zeer goed zichtbaar, ook in zonlicht. Vlieggedrag zeer aangenaam, niet kritisch, geen onaangename trekjes, enkel kleine trimming van elevator na start nodig. Sound van EDF: fantastisch. Kortom, een aanrader. Over : correct in alle afspraken, reageren zeer snel op vragen via e-mail. Ik ga er zeker nog toestellen kopen.

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