Ultrafly Bae HAWK User manual

REQUIRED FOR OPERATION (not included)組裝飛機所需裝備
Battery
4~8channel receiver
2~3 micro servos.
(15A continuous capacity and battery eliminator circuit) (choose one that matches your battery)
Minimum 4~8 channel radio
4󲕏8頻道的遙控器
2󲕏3個微型伺服器
4󲕏8頻道的接受器
Rechargable battery 充電電池
Electronic speed controller. 15安培的電子變速器 Charger 充電器
(9.6~12v, 1100mAh)
02
Motor
Speed Controller
Elevator Servo
Receiver
Battery Aileron Servo
Read and understand the radio system instructions to operate the transmitter correctly.
And check plane responds properly to control signals before flying.
Always set the serov at their natural position before installing the servos.
R eceiver assembling 遙控系統的組裝
請先參考遙控系統說明書先完成接線測試並將伺服機中立點歸零，再行組裝。
在飛行前請先測試遙控信號是否正常反應。

Ⅰ.Aling the push rod at the thread side, then slide in the brass ring(even with the short push rod).
將推拉桿有螺紋那端對齊，穿過銅環(銅環對齊短桿頂)。
Ⅱ.Use pliers to press the brass ring tightly and hold the push rod together.
用鉗子夾緊銅環固定住拉桿。
Ⅲ.Use soldering at the brass ring to help secure that the the push rod are fixed.
利用鉻鐵焊接確定銅環和推拉桿間固定牢靠。
Ⅴ.Push the push rod throgh the plastic tube.
將推拉桿穿過機身內透明套管。
Ⅵ.Glue the wing connecter(female) to the fuselage.
將配件黏上機身。
Use paper tape to hold it when combining the fuselage.
Use CA glue to fix the M3 nut into the plastic part
(make sure CA glue will not flow through the thread).
利用少量快乾膠將M3螺帽固定入塑膠配件中
(注意不要讓膠流到螺絲孔內)。
Ⅰ.Use the knife to cut the part we marked(like picⅠ.), And leave the gap about 1mm wide.用美工刀在機身接合處(如圖Ⅰ.)劃出約1mm的寬口。
Ⅱ.Apply some foam glue to the plastic part(like pic Ⅱ.), "DO NOT USE IT ON THE THREAD AREA".在剛組合好的配件上塗上適量保麗龍膠(如圖Ⅱ.)，勿塗到螺釘處。
Ⅲ.Fix the plastic part into the fuselage(pic Ⅱ.Ⅲ&Ⅳ.).將配件插入機機身(圖Ⅱ.Ⅲ.&Ⅳ.)

Cut the rubber tube in to four equal pieces, then slide two rubber tubes into each aileron linkage wire.
Replace it with the depron aileron that comes with the kit.
Use the knife to cut a 1cm deep and wide line at where we marked
on aileron and wing(just like pics show), for sealing the hinge later.
remodel the aileron like the pic shows.
(It's to allow the aileron to work free and well.)

None thread/無螺紋 None thread/無螺紋
Apply some foam glue on black rubber tube.
(only on tube, otherwise your aileron may not function properly)
塗上適量保麗龍膠在黑色套管上將副翼拉桿固定上主翼。
(只塗膠在黑色套管上，不然的話你的副翼將無法使用)
Use pen mark where arrow points.
用筆在箭頭所指處作記號。
Remember to remove the extra glue that
floats out, it will damage or affect flying!
Measure and cut the wire(leave extra 5mm for hooking the servo).
測量並裁剪鐵桿(要預留5mm勾上伺服器用)。

Elevator/尾翼
Elevator/尾翼
ELEVATOR/尾翼
ELEVATOR CONTROL SURFACE/尾翼昇降翼

Ⅰ．Position the plastic gear with proper distance
(0.2~0.3mm) from motor mount.
p ower system

Use scissors to cut off the extra edge part of canopy.
Glue the magnet and iron pieces to the
canopy(inside) and fuselage.
Use tape to assist in gluing the canopy.
利用膠帶協助固定座艙罩。

Those without numbers feel free to place the stickers as you please.

Cut two 15cm length and 2cm wide tapes from the sticker to cover over on the stick just glued on the elevator.
從貼紙上剪下兩段長15cm寬2cm的膠帶，用來包覆剛才黏上尾翼的強化桿。

The total weight(including battery, and everything when you are ready to fly) should not enceed over 570g,
or it might not fly or lose control of your airplane, which leads to accidents!
80~85mm

CG location
CG location is 95mm after the front edge of the wing at the root. 3 mm back would cause the airplane
unstable!! In your first flight please adjust the CG carefully!!
Weight Control
The total weight of the Hawk should not exceed over 570g(20 Oz) or the airplane may not be able to hand launch.
You should be careful on the weight control when you want to put on this aircraft.
Landing
The Hawk would require some power to keep it at level flight. For the same reason, when you are at
landing approach it is better to set the throttle at about 1/3 position after you make the last turn and
flying toward the run way. This little power will help the hawk gliding in a smooth descending angle
and prevent the aircraft from stalling if you slow down the aircraft too early. You may shut down the
power when the Hawk is at 1-2 feet in height.
Power system & Propeller
We have 2 configurations for power system setting.
Slower Speed
9.6V 1000-1100mA battery with APC 7x6SF or 7x5E Gear Ratio 1.93:1
This configuration would allow the flyer to have a much easier flight with loads of fun. It is very easy to
hand launch this airplane with this weight. Its flying speed is moderate. Maneuver is fine. You may need
to add weight in the nose section to balance. We recommend you to use this configuration in your first
test hight. Though you have to buy another APC 7x5E or 7x6SF propeller, you would find it worth while.
Powerful Jet like Speed
12V 1000-1100mA battery with APC 6x5.5 Gear Ratio 1.93:1
This is the ultimate challenge for expert pilots. It flies just like a jet!! It will loop up to a 70 feet in height in full
circle continuously and perform high-speed turns and fast rolls. However, it does have pay off. It is hard
to hand launch this airplane if the total weight is over 570g.
** WARNING ** You must read this section
Launch the Airplane
the Most important Safety Note & Liability Disclaimer
Because the propeller is at the back of this aircraft, it is better to launch this airplane with a launch
device! Hand launch this airplane may hurt your hand if you can't handle it properly!!
If you choose to hand launch this airplane, it would be your responsibility to watch out for your safety.
You must hold the airplane with your finger at the two round cave under the main wing. When you hand
launch the airplane, you should shift down your hand fast once your finger has released the airplane.
You should never hold the airplane at its fuselage when you launch the airplane. You may be hit by
the propeller when you launch and hold the airplane at the fuselage. Again, carefully hande this model
would be your own responsibility!
You need to run a few steps to increase the hand launch speed while you hand launch the airplane in
the field. You must launch it with some strength at the horizontal 0 to 10 degree angles - direction.
It need some speed to take off!! Don't do maneuver before the aircraft has gained certain speed.
IMPORTANT NOTE BEFORE YOU TEST FLY