Minimum Power requirements*: 800 Watts Weight w/battery*: up to 75oz (2126g)
*Prototype Setup (as initially flown): Controls: Aileron, Elevator, Rudder, Steering, Retracts and Flaps. Battery: 4S 3700mah Lipo weighing 13.5oz (383g) ADIO/ELECTRONIC REQUIREMENTS: Minimum: 4 channel radio (see minimum control setups) Preferred: 6+ channel radio
CONTROL SETUPS: Minimum Bungee: Throttle, Aileron, Elevator Minimum Rise off Ground: Throttle, Aileron, Elevator, Steering Mr. Boogie Preferred (Full House): Throttle, Aileron, Elevator, Steering, Rudder, Flaps, Retracts
Minimum Servo Requirements**: Control function qty Servo description Aileron: 2 Hitec HS-65MG (Y connected) Elevator: 1 Hitec HS-82MG Nose Steering: 1 Hitec HS-55 Rudder: 1 Hitec HS-55 Flaps: 2 Hitec HS-55 (Y connected) Retract valve: 1 Hitec HS-55 **Substitutes are fine as long as servo torque and weight is comparable** CONTROL THROWS: Aileron: +/- 0.47in (+/- 12mm); expo 35% Elevator: +/- 0.71in (+/- 18mm) measured at the root LE; expo 30% Nose Steering: +/- 15 degrees Rudder: +/- 0.79in (+/- 20mm); measured at rudder base/bottom Flaps: As much downward deflection as you can get, not exceeding 55 degrees.
Center of Gravity: Measured rearwards, from the front center of the wing (see page 42) 4.2in - 4.4in (107mm – 112mm)
What’s in the box?
Qty Description
1 Fiberglass composite fuselage 1 Fiberglass composite rear hatch 1 Fiberglass composite vertical tail 2 Fiberglass composite horizontal stabs 1 Fiberglass composite wing belly pan 1 Set Fiberglass ducting (1 left, 1 right) 1 Sheeted and covered right wing half, with freed aileron 1 Sheeted and covered left wing half, with freed aileron 1 WM400 70mm edf unit 1 In-runner motor (rated to 800 Watts)
Vacuum formed parts 1 Canopy bubble 1 Cockpit tub 1 Front instrument shroud 1 Rear instrument shroud 2 Instrument panels 2 Ejection seat backs 2 Sets ejection seat sides
Wood parts 1 Set Nose gear formers 1 Set Main gear mounting plates 1 Set Fan mount formers 1 Set Elevator servo mount formers 1 Vertical fin spar 1 Vertical fin root 1 Forward wing saddle former 1 Wing joiner 1 Wood dowel (builder cuts into smaller pieces) 1 Front canopy former 1 Rear canopy former 2 Cockpit tub stringers 1 Cockpit tub front former 2 Cockpit tub wood angle supports 2 Ventral fins 2 Wing fences 2 Horizontal stab spacers
Misc parts 1 Pre-bent Steel Elevator pivot rod (1/8in diameter) 2 Aileron control arms and screws (4) 2 Wing mounting bolts/captive nuts 2 Aileron wire push rods and EZ-connectors 8 CA hinges
Required to Complete*
*See RADIO/ELECTRONIC REQUIREMENTS for servo recommendations
Retractable Landing Gear:
Qty Item
1 ESC (80Amps+) 1 BEC or separate receiver battery pack 1 4S-6S Lipo 3300+ (depending on motor choice) ____________________________________ 1 Radio receiver (min 6 channels) 1 Servo control arm, for use as an elevator control arm. I used a surplus arm from my HS82MG package 1 4-40 or 2-56 threaded pushrod and clevis connector, for elevator 2 12in (305mm) servo extensions, for ailerons 1 Servo Y- connectors, for ailerons 1 Thrust/efflux tube (Mylar or overhead transparency film) 4 12in (305mm) servo extensions for retract valve servo and steering
Gear specific 1 Set Lightweight pneumatic retracts rated to 4-5 lbs (2 main units and 1 steerable nose unit) 1 Set Retract accessories (Small air tank, tubing, tee’s, control valve, fill valve) 2 Lightweight wheels 2in (51mm) diameter; mains 1 Lightweight wheel 1.25in (32mm) diameter; nose 3 Wheel collars 4 2in (51mm) squares of lightweight fiberglass cloth (for main gear mount area reinforcement in wing) 1 0.25in x 0.5in (6mm x 13mm) cross-section, 6-7inch (152-178mm) length of hardwood stick This will be used to raise the main gear mounting plates
Optional 2 12in (305mm) servo extensions, for flaps 1 Servo Y- connectors, for flaps 2 Control horns for flaps 2 Push rods and connectors for flaps 1 Control horn for rudder 1 Push rods and connectors for rudder
Construction aids:
Glues/Adhesives: 5 and 30 minute epoxy CA thin to medium Polyurethane glue (Gorilla glue/Probond) White glue (Elmers) Canopy glue Rubber Cement
Sandpaper 200 – 600 grit assortments Sanding block Painter’s masking tape (low tack) Rotary tool (Dremel) Straight edge Assorted Drill bits Extra long 1/8” drill bit (10 inches minimum) Hobby knife with #11 blades Felt tip/fine line marker (Sharpie) Cling wrap Alcohol or Acetone (for cleanup)
For Fiber glassing: Laminating epoxy Microballons Epoxy brushes Mixing cups Mixing (Popsicle) sticks Scissors Rubber gloves Paper towels