JRLogo_Wht_Sm KR2 Scout Modified Experimental
using original Rand Robinson plans and Specifications,Progress Photographs

This experimental aircraft building project involves a modification of the Rand Robbinson KR2 plans and specifications, a tail wheel configured built aircraft. These modifications include: [The Fuselage was not streched or lenghtened] hand fabricated retractable tri-landing gears, 12v compressor with air cylinder retraction linkage, compressed air canopy seals, hydraulic brakes, split flaps, reinforced composite firewall, dual aircraft controls, turbocharged Happi 1835 engine, solid state electrical instruments including a H.U.D. that I call Knot-Vue.Other modifications include: balanced ball bearing aircraft control surfaces & wing tanks with auto-controlled electric fuel pumps. I am building it in my two car garage..

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KR2 Scout progress Ref-0001 Construction Materials: spruce wood, epoxy resin, S2 fiberglass, chrome alloy steel. Composite Wall of S.S. shtmtl + 1/16 inch Mica + 1/8 inch ceramic insulation + 3/8 inch Plywood & aluminum reinforcing angle. Urethane foam & prefab parts from aircraft supply sources.
Seat Ref-0002 Shows control stick with nose gear retracted, rudder pedals, firewall with aluminium angle plate reinforcement, right stick and sling seat bracket.
Lt. Nose gear framing Ref-0003 Left side nose gear framing,. Elevator bracket and dual control stick. Sticks are removable with a pull pin.
Rt. Nose Gear Framing Ref-0004 Control stick assembly and elevator bracket.
Nose Gear Mounting Bracket Ref-0005 Aileron Bracket and split flap bearing bracket with provisions for inspection plate (rear surface, rear spar).
Nose Gear Mounting Bracket Ref-0006 Different angle of Nose Gear Mounting Bracket on fire wall. Bronze bushings with grease zirks.
Control Stick Ref-0007 Nose Gear Mounting Bracket on Fire Wall. Bronze bushings, retracted and doors closed.
Mounting Bracket on Fire Wall Ref-0008 Front retract bracket with bronze bushing insert, compressed air actuator. Urethane spring in main strut tube on main spar.
Control Stick Assembly Ref-0009 Front of main spar fuel tube, pilot tube and wiring tube conduit.
Ref-0010 Main Spar fuel tube, Pilot tube and wiring tube conduit.
Aileron Brackets Ref-0011 Front of main spar fuel tube., pilot tube and wiring tube conduit with outer wing being fit-up to check for clearance.
Ref-0012 Aircraft upside down. Rear view of fit-up. Front Retract Bracket with bronze bushing insert, compressed air actuator, Urethane Spring in main strut tube on Main Spar.
Main Strut tube hinge Ref-0013 Showing nose gear retracted, rudder pedals, fire wall with aluminum angle plate reinforcement, sling seat bracket.
MGL Ref-MGL Main Strut tube hinge to urethane spring coupling.
Gear door closed Ref-MGR-DR Gear Doors Closed. More fitting is necessary
Ref-MGR-D Gear Doors Open. More fitting is necessary.
rear spar Ref-NGR-1 Rear Spar with rear Retract Bracket and bronze bearing insert bracket. Retracted and doors closed
rear spar with retract bracket Front of Main Spar fuel tube and Pilot Tube and wiring tube conduit. Different angle of nose gear mounting bracket on firewall. Bronze bushings with grease zirks.
Ref-NGR-3 Front of Main Spar fuel tube and Pilot Tube and wiring tube-conduit. Nose gear bracket on firewall. Retracted and closed.
Ref-NGR-4 Nose gear mounting bracket on firewall. Bronze bushing. Gear extended.
Fuel tank management board Ref-kv-fuelbd © Automatic Wing Tank Fuel Pump Sequence Control Board. ©
Fuel tank circuit board wiring. Ref-kv-scheme © Wiring Diagram of Fuel Pump Control Board. ©
speed sensor board Ref-kv-spd © Pilot Tube Pressure Sensor engineered to send signal to H.U.D. which mounts on top of Instrument Panel. ©
Knot-Vue HUD Ref-kv-HUD © Knot-Vue ™ Heads Up Display
Knot-Vue full view Ref-kv-full © Heads-Up Display [H.U.D.] Bench Test.

See my Knotvue ™ Pages for more detail
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