F-86 Sabre

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F-86 Sabre ( 90mm EDF ) Page 1

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Real F-86 Sabre  

 Image:North American F86-01.JPG

The North American F-86 Sabre (sometimes called the Sabrejet) was a transonic combat aircraft built for the US Air Force. The F-86 was developed in the 1940s following the end of World War II and was one of the most-produced Western jet fighters in the Cold War era. A variant of the F-86 was produced in Canada as the Canadair Sabre and deployed by various NATO Air Forces in addition to Canada. The aircraft was produced in smaller quantities in Australia, Italy, and Japan.

More than 6,000 F-86s were manufactured by North American's Los Angeles, Calif., and Columbus, Ohio, divisions.

The first swept-wing airplane in the U.S. fighter inventory, the F-86 scored consistent victories over Russian-built MiG fighters during the Korean War, accounting for a final ratio of 10-to-1. All 39 United Nations jet aces won their laurels in Sabres.

Four models of the craft (F-86A, E, F and H) were day fighters or fighter bombers, while the F-86D, K and L versions were all-weather interceptors.

Successive models of the daylight versions -- all designed to destroy hostile aircraft in flight or on the ground -- were equipped with more powerful engines and armament systems that ranged from bombs and rockets to machine guns and cannon. All are rated in the 650-mph class with a 600-mile combat radius and a service ceiling of over 45,000 feet.

The three interceptor versions sported black radome noses, replacing the yawning jet intakes of the other models. The K model, manufactured in Turin, Italy, by Fiat, was flown by NATO forces. The F-86L had added equipment for use in conjunction with the U.S. SAGE (semi-automatic ground environment) defense system.

Forerunner of the operational Sabre was the XF-86, first flown Oct. 1, 1947, by North American test pilot George Welch. A few months later Welch became the first pilot to fly the plane at Mach 1 (the speed of sound) in routine flight. Although technically rated as subsonic, the Sabre is no stranger to supersonic speeds.

Various models of the Sabre held world's speed records for six consecutive years, setting five official records and winning several National Aircraft Show Bendix Trophies.

In September 1948, an F-86A set the Sabre's first official world speed record of 570 mph. This mark was bettered in 1952 by an F-86D that flew at 698 mph. The "D" became the first model of a fighter to better its own record, in 1953, with a run of 715 mph.

The F-86E and subsequent models incorporated a unique control system, developed by North American, called the "all-flying tail." Where the F-86A contained a booster control system that called for the pilot to do part of the work of controlling the aircraft, the newer system added full power-operated control for better maneuverability at high speeds. An "artificial feel" was built into the aircraft's controls to give the pilot forces on the stick that were still conventional, but light enough for superior combat control.

U.S. production of the Sabre Jet ended in December 1956.

Model F-86 Sabre specification:

Material : Styrofoam (EPS)
Wingspan : 1420mm(56")
Length : 1410mm
Wing Area : 37dm sq.
Height : 598mm
Airfoil : RG-14
Weight : 605g (body)
Flying weight : 2100g (with suspension landing gear)

Power system:
Fan unit : Wemotec Midi 90mm
Motor : Mega22/30/2
ESC : 60A w/BEC
Battery : 6S3700mah
 

Control system:
Radio : 5 channel
Servo : Micro digital servo x 5
Landing gear : 
Air retract (Optional)

Visitors counter (17.11.2007)

8706

Hot from the oven! This is the lastest model which Flyfly had produced. I am lucky to be one of the early bird to get my hands on it in Singapore. Well, thanks to Derrick of Skyhobbies for bringing it in for us.

I really can't wait to see it in one pc.

It comes with a 2 pcs fuselage and wings for easy shipping as this Sabre is huge when assembled together.

Trail fitted the Sabre, omg she is huge!

Check out those panel lines details on it. Beautiful!

Front intake, no obstruction at all. The FSA is almost 100%

Optional air retracts system. The new Sabre is designed for both fixed and retract gear. Btw this kit comes with a set of fix landing gear.

Semi scale landing gears.

Check out the F-86 folder in "Jet scheme" from my site for more close up pictures of the real F-86.

Lets get started. Friends who fly with me know that I am the kind that will like to glassed my foam planes even the ARF kit comes ready painted.No doubt, glassing will add some weight to the plane but it will also strenghten the airframe, protect it from damages during transportation and also give the plane a better finishing. Therefore, I think it is worth doing it.

There are some surface preparation to be done before glassing. First is to sand off those uneven surfaces and injection / molding marks on the airframe which they alway have on foam planes.

After sanding off those uneven surfaces and molding marks, fill those sanded areas with foam filler which can be purchased in most of our local hobby shops. After dried, sand it till it has an even surface. Please note that this is just the beginning, there will have more sanding job along the way.

Apply the same method for the rest of the parts.

Done, now they are ready for the glassing job.

Spread a thin layer of varnish with paint brush onto the glass cloth and leave it to dry. Normally touch dry is about 1/2hr, unlike finishing resin which will takes a longer time for it to dry.Once dried completely, cut off those excess cloth on the edges and do the same for the other side and the rest.

3/4 oz glass cloth

I had removed the factory tape hinge as I do not feel safe using them. I am going to replace those type hinges with medium size "Dubro" hinges.

All parts glassed except for wings.

I am using digital metal gears servos for the control surfaces with stall torque of 2.7kg

Making slots for hinges with special tool.

Epoxy hinges into slots

Both servos are in place. I have to enlarge the servo well inorder to fit them in nicely

Done

Groove depth is about 3-5 mm

Cut out a shallow groove on each former for servo cable to sit in.

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This is how it looks like

I had sprayed the PVC tail cone silver to make it looks more scale