Full size Information:
The Viper Jet is a jet aircraft designed and produced by Viper Aircraft Corporation in kit form for homebuilding. It is a conventional, low-wing monoplane with swept wings and tail and two seats in tandem under a bubble canopy. The jet intakes are located at the sides of the fuselage and the tricycle undercarriage is retractable. Construction throughout is of composite materials.

Product Information:
The JTM ViperJet in the colors of the High Performance Aircraft Training school (HPAT) is a high performance EDF Jet in full composite design for 90mm Fan units such as the Schuebeler DS-51 or WeMoTec Midi Fan Pro.
A turbine conversion to JetCat P-20, Lambert T25 or Wren 44 (see video below) can be done easily. Please check with us on suitable turbines, pipes and accessories.
The model features a full composite fuselage and wing with retract hard points pre-installed in the nose and retract hatches pre-cut in the wing.
The model comes completely pre-painted with all decals applied and protected by a clear coat.
Further is the cockpit glued and all hatches are assembled and locks are installed in place.
This model is truly ARF with all the major work done for you.
Retracts and suitable scale oleo struts are available as option.

Pack contents:
Fully painted and finished glass fiber fuselage, fully assembled vertical fin and pre-installed ducting, clear canopy with pre-installed lock, one-piece fully painted and finished glass fiber wing with aileron, flap and retract hatches, exhaust ducting sheet, small parts, hardware pack, gear door covers.

RC functions:
- Ailerons
- Elevator
- Throttle
- Flaps
- Rudder
- Gear
- Nose gear steering
- Brakes (optional)

Specifications:
Type…………………………: ARF
Material……………………..: Full Composite (glass/carbon)
Fan size……………………..: 90mm
Wing Span…………………: 1410mm (55.5”)
Length………………………: 1280mm (50.5”)
For EDF
Recommended Fan………: DS-51, TJ90, SM90,HET 9305-700
Recommended Motor……: Lehner 1940-12 HA (8s),Het 700, NeuMotors 15xx
For Turbine
Recommended Turbine…: JetCat P-20, Lambert T25, Wren44
Radio………………………..: 5-7 channel, 5-9 servo

Offer valid till July 31st or till stocks last.

Click here for details: Airbrush Color

Click here for details: Gray Color

The model features retracts and working, retractable, under carriage.

Markus added a full lighting system to enhance the scale appearance of the model

We are looking forward to a flight video of the plane……

Taileron servos and tailerons installed.
This step is very well prepared from the factory. Just slide them in and attach the horns. Done !!!

Cockpit “glass” cut out and glued into place with Pacer canopy glue.

After it dried for 24 hours, the Pilot moved in.

As his previous home was a HET F-18, I had to rebuild the cockpit floor from glassed balsa sheet.

The 2 pictures show close ups of the L-39 cockpit area.
The factory pilot fabricated a simple custom cockpit for the plane. This cockpit will NOT be included in the production models as of now. But we are confident that a cockpit kit for the L-39 will be released in the near future once the demand for such an accessory becomes apparent to JTM.

Stay tuned for more updates. In the meantime enjoy the videos of the brake tests and the custom installed lighting kit

www.youtube.com/watch?v=iJtcTcp0hQU

www.youtube.com/watch?v=zwXjjr6SYqQ

www.youtube.com/watch?v=Xqugj5CmEqc

www.youtube.com/watch?v=P6BGMd99jdQ

www.youtube.com/watch?v=Qw5Glvf8EUc

Following are the initial available color options:

Color option 1: L3901

Color option 2: L3902

Color option 3: L3903

Color option 4: L3904

Color option 5: L3905

www.youtube.com/watch?v=rDa9cRFa394

The L-39 Albatross will have the following dimensions:

• Length:       1380mm
• Wing Span: 1075mm

Like the JTM Hawk, the L-39 will come pre-painted (final color schemes will be announced soon) and retract ready.

We will post updates of the new model as soon as they become available.

For the time being, a short video of the L-39’s first ever flight by the JTM factory pilot.

Some info on the full size plane:
The Aero L-39 Albatros is a high-performance jet trainer aircraft developed in Czechoslovakia to meet requirements for a “C-39″ (C for cvičný – trainer) during the 1960s to replace the L-29 Delfín. It was the first of the second-generation jet trainers, and the first turbofan-powered trainer produced, and was later updated as the L-59 Super Albatros and as the L-139 (prototype L-39 with engine Garrett TFE731). The design is still produced in an evolved state as the L-159 ALCA, while more than 2,800 L-39s still serve with over 30 air forces around the world. The Albatros – the most widely used jet trainer in the world – is versatile, seeing duty in light-attack missions as well as in basic and advanced pilot training.

The Model features retracts, oleo struts, a 90mm EDF unit, full lighting kit incl. afterburner simulation.
Some aftermarket scale parts have been added in order to improve the look of the model.

Some info on the full size plane:
The North American F-100 Super Sabre was a supersonic jet fighter aircraft that served with the United States Air Force (USAF) from 1954 to 1971 and with the Air National Guard (ANG) until 1979. As the first of the Century Series collection of USAF jet fighters, it was capable of supersonic speed in level flight. The F-100 was originally designed as a higher performance follow-on to the F-86 Sabre air superiority fighter.

Adapted as a fighter bomber, the F-100 would be supplanted by the Mach 2 class F-105 Thunderchief for strike missions over North Vietnam. The F-100 flew extensively over South Vietnam as the Air Force’s primary close air support jet until replaced by the more efficient subsonic A-7 Corsair II. The F-100 also served in several NATO air forces and with other US allies. In its later life, it was often referred to as "the Hun," a shortened version of "one hundred."

Luckily the build up wing of the Hawk made an installation of retract straight forwards.
Our T-45 was equipped with the following:
- HET 6904 Fan Unit
- HET-RC Typhoon 2W-20
- HET-RC Tsunami 72A ESC
- Desire Power 3700 4S 30S Lipo Pack
- HET-RC Mini Air Retracts (3mm version)

For servos we used Hitec HS-82MG and HS-65MG types.

With this power combination the plane was not only able to take off from a concrete runway but also from a short cut grass runway.

The flight characteristics of this model a very good. A real joy to fly !!

Have a look at this video of our SAPAC T-45 in action:

Some info on the real plane:
The T-45 Goshawk is a highly modified version of the BAE Hawk land-based training jet aircraft. Manufactured by McDonnell Douglas (now Boeing) and British Aerospace (now BAE Systems), the T-45 is used by the United States Navy as an aircraft carrier-capable trainer.

The T-45 Goshawk is a fully carrier-capable version of the Hawk Mk.60. It was developed for the United States Navy (USN) for use in training.

The Goshawk’s origins began in the mid-1970s, when the US Navy began looking for replacement for its T-2 and TA-4 trainers. The US Navy started the VTXTS advanced trainer program in 1978. British Aerospace and McDonnell Douglas proposed a version of the Hawk and were awarded the T-45 contract in 1981.

The Hawk had not been designed for carrier operations. Numerous modifications were required for Navy carrier use, including improvements to the low-speed handling characteristics and a reduction in the approach speed. Other changes were strengthened airframe, more robust and wider landing gear with catapult attachment and an arresting hook. It features a two-wheel nose landing gear.

The Goshawk first flew in 1988 and became operational in 1991. BAE Systems manufactures the fuselage aft of the cockpit, the air inlets, the vertical stabilizer of the T-45 at Samlesbury, and the wings at Brough, England. Boeing manufactures the remainder of the aircraft and assembles them in St. Louis, Missouri.

On 16 March 2007 the 200th airframe was delivered to the US Navy. Their requirements call for 223 aircraft, and the T-45 service is slated to continue until at least 2035.

As all of Rolf’s models also the Mirage 2000B features a full lighting system with after burner emulation.

Some info on the full size plane:
The Dassault Mirage 2000 is a French multirole, single-engine fourth-generation jet fighter manufactured by Dassault Aviation. It was designed as a lightweight fighter based on the Mirage III in the late 1970s for the French Air Force. The Mirage 2000 evolved into a successful multirole aircraft with several variants developed. The variants include the Mirage 2000N and 2000D strike variants, the improved Mirage 2000-5 and several export variants. Over 600 aircraft were built and it is in service in nine countries as of 2009.

Just added: A video of the Mirage 2000 in action. Enjoy

www.youtube.com/watch?v=J3FLsiAGQHA

Adrian’s Sport Jet is powered by a WeMoTec Mini Fan 480 with a HET-RC 2W Motor and Tsunami 72A ESC.
Due to the light wing loading, no bungee is required to launch this EDF Jet.

Equipped with a 3700mAh 4S Lipo the plane goes ballistic. Large loops and high speed low passes are a joy.
The model is launched with a Bungee (we have customers who successfully equipped the model with fixed gear).

Some info on the real plane:
The Lockheed Martin F-16 Fighting Falcon is a multirole jet fighter aircraft originally developed by General Dynamics for the United States Air Force. Designed as a lightweight, daytime fighter, it evolved into a successful multirole aircraft. The F-16’s versatility is a paramount reason it has proven a success on the export market, having been selected to serve in the air forces of 25 nations.The F-16 is the largest Western jet fighter program with over 4,400 aircraft built since production was approved in 1976.Though no longer being purchased by the U.S. Air Force, advanced versions are still being built for export customers. In 1993, General Dynamics sold its aircraft manufacturing business to the Lockheed Corporation, which in turn became part of Lockheed Martin after a 1995 merger with Martin Marietta.

The Fighting Falcon is a dogfighter with numerous innovations including a frameless, bubble canopy for better visibility, side-mounted control stick to ease control while under high g-forces, and reclined seat to reduce the effect of g-forces on the pilot. The F-16 has an internal M61 Vulcan cannon and has 11 hardpoints for mounting various missiles, bombs and pods. It was also the first fighter aircraft deliberately built to sustain 9-g turns. It has a thrust-to-weight ratio greater than one, providing power to climb and accelerate vertically—if necessary.Although the F-16’s official name is "Fighting Falcon", it is known to its pilots as the "Viper", due to it resembling a viper snake and after the Battlestar Galactica starfighter.In addition to active, and reserve USAF units, the aircraft is used by the USAF aerial demonstration team, U.S. Air Force Thunderbirds and as an adversary/aggressor aircraft by the United States Navy.

The F-16 is scheduled to remain in service with the U.S. Air Force until 2025.The planned replacement is the F-35 Lightning II, which will gradually begin replacing a number of multirole aircraft among the air arms of the program’s member nations.