T-REX 700N RC Helicopter

The 2008 Align T-Rex 700N was developed based on years of R&D experiences, with superior design and economical pricing that brought 700 class glow helis to the masses, enabling Align to achieve a brand new milestone. Now to celebrate this achievement, Align improved upon the already excellent design and introduces the brand new T-Rex 700N DFC!

Equipped with new multifunctional GPro flybarless system with active CPU, that processing 20 times faster than before; the freshly new software structure improves system compensation, bring GPro up with precise and agile response, and also keep up-to-date flying performance than ever. The most important is that utilizes with latest iOS and Android APP can be easily and directly adjusted through mobile phone while at the field. New human oriented interface allows convenient and rapid setup and installation.

Similar to the rigid and light design of the original, the most recognizable feature of the T-Rex 700N DFC is its narrow profile, which creates the impression of solid and simplicity visual effect. The DFC main rotor system provides more direct and faster control feedback. The new M1 helical main gear and new style tail control assembly improves the main gear durability and tail locking performance. Utilizes larger capacity fuel tank for larger displacement engines, increasing 3D flight duration.

Built with the ultimate performance standard, the T-Rex 700N DFC is equipped with 3GX flybarless system to let you experience adrenalin rush through the roaring sound of engine!

Focus Shots

Equipped with Align’s new generation GPro flybarless system, featuring CPU capable of 20 times faster processing power, along with brand new firmware, and performance improving compensation routines; Allowing Gpro to provide faster and more precise response, reaching the pinnacle of helicopter performance. GPro features ergonomically adjustability through PC, as well as iOS and Android smartphone apps.

Equipped with the low CG DFC rotor head, exhibits exhilarating 3D performance and unimaginable flight speed.

New 700DFC CCPM Metal Swashplate and metal main shaft bearing block.

New style H-cross section electronics mounting platform for simplified installation of electronics.

Precision CNC machined aluminum pieces including elevator servo mount.

Equipped with new high strength cnc m1 helical main gear and tail drive bevel gear assembly, featuring reinforced overall gear structure and increased gear thickness, effectively improves gear's anti torsion ability to prevent gear from deforming under extreme power,reducing gear wear and power loss.

3K carbon plate narrow frame design, simple yet highly rigid, making assembly and maintenance convenient.

Utilizes larger capacity fuel tank for larger displacement engines, increasing 3D flight duration.

Tailboom is extended by 15mm to support the use of 720mm main blades. When equipped with 105 or 120 class engine, there will be a noticeable increase in power and performance!

High quality new tail gearbox design, combined with new dual point mounted tail pitch control assembly to minimize slops and increase rudder control precision.


  • Length: 1361mm
  • Height: 385mm
  • Main Blade Length: 700mm
  • Main Rotor Diameter: 1582mm
  • Tail Rotor Diameter: 281mm
  • Engine Pinion Gear: 14T
  • Main Drive Gear: 112T
  • Autorotation Tail Drive Gear: 104T
  • Tail Drive Gear: 21T
  • Drive Gear Ratio: 8:1:4.95
  • Fuel Tank Capacity:660cc.
  • Weight(With Power System):Approx. 4200g


  • T-REX 700 Nitro Kits Set x 1
  • Gpro Programmable Flybarless System x 1 set
  • Governor Sensor x 1 set
  • 700 Carbon fiber blades x 1
  • 2 In 1 Voltage regulator combo x1 set
  • DS615 Digital servo x 3 set
  • DS655 Digital servo x 1
  • Aluminum Tail Boom x 1

Radio transmitter and electronic equipment required for assembly

  • Transmitter(7-channel or more, helicopter system)
  • Receiver(7-channel or more)
  • Standard servo x 1 ( for throttle)
  • Engine starter x 1
  • Digital pitch gauge x 1
  • Fuel pump x 1
  • Engine fuel x 1
  • 90 Muffler x 1
  • Align 91H Engine or 91HP Engine x 1

Gpro Flybarless System