Sukhoi PAK FA - Easybuild - V1.05

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Sukhoi PAK FA - Easybuild - V1.05
CM
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1
3
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4
5
6
7
8
9
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INCH
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0
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4
3
Sukhoi PAK FA - EASYBUILD - V1.05
Designed by Nick Cara (NAC)
[email protected]
4
Magnet/Velcro
for hatch
Depron = 6mm
Wing span = 72cm (~28”)
Length = 100cm (~39”)
10
SETUP :Weight = 300g to 350g
Weight (with battery) = 430g to 480g
Static thrust = 650g
Prop = 6x4 (up to 8 inch possible)
Motor = 2000kv
ESC = 25A minimum
Battery = 1250 to 1500 3s Li-Po
Radio = 3CH
Elevon throw = +/- 20 degrees
Expo = 40%
COG = 6cm from wing break
6
1
2
MAKE 2
Control point
NOTE: Using a hair dryer curve battery compartment to suit shape of part 5 before cutting out hatch.
NOTES:Assemble plane parts in numbered order.
Some parts may be fitted at angles, so some tabs need trimming.
Bevel or curve all leading edges.
Use Hot Glue for all parts except carbon rods.
Protect lower edges with packing tape.
Connect both Ailerons and Elevons to a single pair of servos.
Mount eletronics and battery using Velcro.
Balance the plane at COG mark by moving the battery possition.
Attach Part 9 here under
Cut the prop slot as required.
Note that a bigger slot will give you less noise (up to -5db)
and a little extra thrust.
Attach Part 5 here under
Battery position
CG = 6cm
Attach Part 7 here above
Attach Part 3 here under
Control points
(Make from old plastic credit card)
Attach Part 4 here under
Attach Part 5 here under
MOTOR MOUNT PARTS
5
3mm PLYWOOD
Attach Part 6 here above
7
Attach Part 9 here under
NOTE: Using a hair dryer curve battery compartment to suit shape of part 5 before cutting out hatch.
Hatch to access electronics and battery
Control point
2
Glue Plywood onto Depron
8
CHANGE LOG
V1.01
Fixed tab on part 5 (now 6).
Increased hight of part 9 (now 8).
V1.02
Increased length of battery compartment on part 8 (now 7).
Adjusted part 3 for better fit of part 8 (now 7).
V1.03
Change part numbers 4 to 4a (now 4), and 10 to 4b (now 5).
Added note about curving battery compartment.
Lowered part 5 (now 6) by 6mm.
V1.04
Renumbers parts.
Extended part 4 to allow for magnet/velcro to hold hatch.
Add option note regarding prop slot.
V1.05
Elevons trim in the centre to stop them from rubbing.
Move motor & battery forward.
MAKE 2
Pass vertical stab though wing slots and glue at correct angle
ANGLE GUIDE