Freewing Twin B-2 Spirit Bomber User manual

EN
中
1~10
11~20
Wingspan: 2200mm
Length: 886mm
Empty Weight: 3200G [w/o Battery]
B-2 Spirit Bomber
User Manual
Freewing Twin 70mm

重要提示
产品规格参数
包装列表
PNP组装步骤介绍
主翼组装
机身尾部拆件组装
垂尾组装
电池组装
舵面控制钢丝尺寸及安装孔位
重要附加说明
重心示意图
PNP调试介绍
模型舵面测试
舵量范围
预装电子配件介绍
舵机介绍
电机介绍
飞机调机说明
11
12
12
13
13
14
14
15
15
16
17
18
19
19
20
Safety Notices
Basic Product Information
Package List
PNP Assembly Instructions
Install Main Wing
Install the "Beaver Tail"
Install Vertical Stabilizer
Install Battery
Pushrod Instructions
Center of Gravity
PNP Parameter Setting
Control Direction Test
Dual Rates
Pre-installed Component Overview
Servo Direction
Motor Specification
Additional Adjustment Instructions
1
2
2
3
3
4
4
5
5
6
7
8
9
9
10

1
Item No.:FJ317
Version No.: FJ317-01
B-2 Spirit Bomber
1
1. This is not a toy! This B-2 is a highly advanced flying model aircraft and requires intermediate to advanced piloting
skills. Beginners must assemble, configure, program, and operate under the guidance of proficient pilots.
2. Before installation, please read through these instructions carefully and operate strictly under instructions.
3. Due to the nature of RC Aircraft, Freewing and its vendors will not be held responsible for any losses.
4. The minimum recommended age for pilots with intermediate to advanced piloting skills is 16 years old.
5. This plane used EPO material with surface spray paint. Avoid all contact with chemicals and solvents.
6. Avoid flying in areas such as public places, high-voltage-intensive areas, near the highway, near the airport or any
other place where laws and regulation clearly prohibit RC model flying.
7. Do not fly in bad weather conditions such as thunderstorms, rain, snow, or extreme high or low temperatures.
8. Always inspect the model before flight. Ensure the flight battery is fully charged and in safe working condition.
9. Discard the flight battery properly if it is damaged or defective.
10. Always ensure the radio transmitter is turned on before and whenever the flight battery is plugged in.
11. Do not attempt taking off from or landing onto unsafe surfaces. Avoid uneven surfaces, tall grass, and gravel.
Safety Notices

B-2 Spirit Bomber
Item No.:FJ317
Version No.: FJ317-01
2
Basic Product Information
Package List
Pre-installed all electronic parts Pre-installed servo
Pre-installed all electronic parts Pre-installed servo
1
2
3
4
5
6
No. Name No. Name
Main wing
Fuselage
Fuselage tail
Manual
Part bag
PNP ARF Plus PNP ARF Plus
Screw bag
Wingload：48.2 g/dm2
Wing Area: 83 dm2
Motor: 2952-2100KV I/R Motor
Servo: 9g MG digital servo (2pcs)
9g Hybrid digital servo (7pcs)
ESC: 60A with 8A UBEC
Ducted fan: 70mm 12-blade fan
Weight: 3200g (w/o Battery)
Material：EPO
Aileron: Yes Elevator: Yes
Rudder: Yes
Landing gear: Retract Landing Gear
Cabin door:Yes
Scale Pilot figure:Yes
Li-Po Battery: 6S 4000-6000mAh (1pcs)
Other features
886mm(34.88 in)
2200mm(86.61 in.)

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Item No.:FJ317
Version No.: FJ317-01
B-2 Spirit Bomber
3
PNP Assembly Instructions
Install Main wing
Install the Beaver Tail
CaptiveScrew(M4X16mm4PCS)
As thephoto shows
1.Insert the ribbon wire to the main wing control board.
2.Install the main wing on the fuselage and use 4pcs screws to fix.
As thephoto shows
1.Use EPO-safe glue to attach the Beaver Tail onto the rear fuselage.

B-2 Spirit Bomber
Item No.:FJ317
Version No.: FJ317-01
4
PNP Assembly Instructions
5000
mAh
Battery hatch
Battery
Pull the latch back and
open the hatch
Velcro
Before connecting the battery and receiver, please
switch on the transmitter power and make sure
the throttle stick is in the lowest position. Bind your
receiver to your transmitter according to your
transmitter’s instruction manual.
We recommend the following LiPo battery:
Discharge rate of C
6S 22.2V 4000mAh~6S 22.2V 6000mAh
> 35C
Battery size: 6S 5000mAh
Battery weight :750g
Battery recommended location
Install Battery
主翼组装
Install Vertical stabilizer (This step is an optional step that can be installed or not)
As the photo shows
1.With a hobby knife, score the molded line down to a depth of 10mm.
2.Use EPO-safe glue to fix the clear plastic vertical stabilizer onto the fuselage tail.

1
Item No.:FJ317
Version No.: FJ317-01
B-2 Spirit Bomber
5
PNP Assembly Instructions
Pushrod instructions
55mm
()2-3/16 ″
85mm
(3-5/16 )
1
4
2
3
5
2
3
85mm
( 3-5/16 )
1
4
2
3
1
4
2
3
5
2
3
33mm
73mm
()2-7/8
(1-5/16 )
″
Aileron pushrod Iength Aileron pushrod mounting hole
Nose gear steering pushrod Iength Nose gear steering pushrod mounting hole
Nose gear door pushrod Iength Nose gear door pushrod mounting hole
Rear gear door pushrod Iength Rear gear door pushrod mounting hole
Elevator pushrod Iength Elevator pushrod mounting hole
.Ø1mm2 Pushrod diameter
.Ø1mm2 Pushrod diameter
.Ø1mm2
Pushrod diameter
.Ø1mm5 Pushrod diameter
.Ø1mm5
Pushrod diameter

B-2 Spirit Bomber
Item No.:FJ317
Version No.: FJ317-01
6
PNP Assembly Instructions
Correct Center of Gravity (”CG”) is critical for enabling safe aircraft stability and responsive control. Please refer to the
following CG diagram to adjust your aircraft’s Center of Gravity.
- Depending on the weight of your chosen flight battery, move the battery forward or backward to adjust the Center of Gravity.
- If you cannot obtain the recommended CG by moving the battery to a suitable location, you can also install a counterweight to
achieve correct CG. However, with the recommended battery, a counterweight is not required. We recommend flying
without unnecessary counterweight.
Center of Gravity
As the photo shows, the recommended starting CG position
has been molded into the bottom of the fuselage.
Please confirm the CG based on this marked position.
CG 385mm

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Item No.:FJ317
Version No.: FJ317-01
B-2 Spirit Bomber
7

Aileron
StickLeft StickRight
Rudder
Stick Left Stick Right
Stick up
Stick down
Elevator
Rudder center position
After assembling the aircraft, it is critical to verify that all control surfaces move in the correct direction corresponding
with the inputs you give from your radio transmitter. Power on your radio and then the model, toggle Throttle Hold,
then proceed to verify all control inputs and movements are correct.
Control Direction Test
PNP Parameter Setting

Elevator Elevator
H1
H2
H1
H1
H2
B-2 Spirit Bomber
Item No.:FJ317
Version No.: FJ317-01
8
Aileron Elevator
Rudder
According to our testing experience, use the following parameters to set Aileron/Elevator Rate. Program your preferred
Exponential % in your radio transmitter. We recommend using High Rate for the first flight, and switching to Low Rate if
you desire a lower sensitivity. On successive flights, adjust the Rates and Expo to suit your preference.
Dual Rates
PNP Parameter Setting
LowRate
HighRate
H1/H219mm/19mm
D/R Rate ：100%
H1/H219mm/19mm
D/R Rate ：100%
Aileron
(Measuredclosesttothefuselage)
H1Maximumopeningsize102mm
D/R Rate ：100%
Rudder
(Measuredfromthebottom)
H1/H235mm/35mm
D/R Rate ：100%
H1/H235mm/35mm
D/R Rate ：100%
(Measuredclosesttothefuselage)
Elevator
1.Do not hit the rudder abruptly during high-speed taxiing, otherwise this jet may roll over;
2.We recommend 2-3mm of UP Elevator trim while stationary. Program this before your first flight and refine its
position to suit your flying preferences.
3.The Freewing B-2 uses the Freewing E52 Gyro to fly
4.The integrated control box mixes both the delta wing function and the aileron mix. Set your radio to
NORMAL WING mode. Do not set your radio to a delta wing mix, which will confuse the onboard control box.
Important Flight Notes:

1
Item No.:FJ317
Version No.: FJ317-01
B-2 Spirit Bomber
9
Nose gear
steering servo
Reverse
Reverse
Positive
Positive
Positive
Positive
Positive
Positive
100mm
100mm
2
300mm
1
3
200mm
4
200mm
5
400mm
6
400mm
7
100mm
8
Servo regulationPosition No. Pos. / Rev. Cable length
Aileron(R)
Aileron(L)
Rear cabin door(R)
Rear cabin door(L)
If you need to purchase another brand’s servo, please
refer to the following list to choose a suitable servo.
9g Digital-Hybrid
9g Digital-Hybrid
9g Digital-Hybrid
9g Digital-Hybrid
9g Digital-Hybrid
Elevator(R)
Elevator(L) 9g Digital-Hybrid
9g Digital-Hybrid Positive
100mm
9
Rudder(L) 9g Digital-MG
Rudder(R) 9g Digital-MG
Servo Direction
Pre-lnstalled Component Overview
Motor Specification
2100KV
2952-2100KV 50-552100-2200 60 230 1170 1.83
22.2（6S）
E7219
2952-2100KV
Item No. Thrust g() Current A()Use voltage
()VUse ESC ()AEDF Weight ()gMax power ()WEfficien cy (/ )gw
Motor size Motor( )KV
Unit :mm
ItemNo.MI029521
21.00
52
Ø
29.0
19.00
4-M30
19.00
Ø
4.0
2
4
6
1
8
5
7
3
9

B-2 Spirit Bomber
Item No.:FJ317
Version No.: FJ317-01
10
Pre-lnstalled Component Overview
Elevator 2 Elevator 1Aileron 2 Aileron 1
Jet adjustment instruction
1.The pre-installed integrated control box mixes both the delta wing function and the aileron mix. Set your radio to
NORMAL WING mode. Do not set your radio to a delta wing mix, which will confuse the onboard control box.
2.If the direction of Elevator 1 and Elevator 2 is incorrect
when the customer uses it, please exchange the
position of the two ELE plugs on the control box, as
shown in the following:
3.If the direction of Aileron 1 and Aileron 2 is incorrect
when the customer uses it, please exchange the
position of the two AIL plugs on the control box, as
shown in the following:
Take-off
light
Door
Gear
RUD
ELE
Gear
RUD
ELE
AIL
＋s
＋s
exchange the position
of the two plugs
Take-off
light
Door
Gear
RUD
ELE
Gear
RUD
ELE
AIL
＋s
＋s
exchange the position
of the two plugs

1
Item No.:FJ317
Version No.: FJ317-01
B-2 Spirit Bomber
11
中文版
模型产品是具一定危险性的产品，请禁止14岁以下的儿童玩耍，14岁以上的儿童，请在有飞行经验的成人指导下使用，无飞行经验的购买者，应当在具有注意：
一定电动涵道飞机飞行经验的成人指导下使用！组装模型前，请仔细阅读说明书，按照说明书的要求进行安装.进行调试和飞行时，请根据说明书指示的参数进行调整。
重要提示
1.模型飞机不是玩具,操作者需要具备一定的经验;没有经验的初学者,必须在有丰富经验的专业人士指引下,逐步学习!
2.在组装之前,必须认真阅读产品说明书,严格按照说明书指示操作。
3.飞翼模型及其销售商，对于违反说明书的要求操作而造成的损失、将不负任何法律责任！
4.模型飞机的使用年龄必须是14岁以上的儿童或者成人。
5.此模型产品使用EPO材料制成，表面喷涂油漆，不可随意使用化学制剂擦拭，否则会损坏模型产品。
6.不可以在公共场合、高压线密集区、高速公路附近、机场附近或者其它法律法规明确禁止飞行的场合飞行。
7.不可以在雷雨、大风、大雪或者其它恶劣气象环境下飞行。
8.模型飞机的电池产品，不可以随意乱扔，乱放。存放时,必须保证周边2M范围内,无易燃、易爆物体。
9.损坏或者报废处理的模型飞机电池，应妥善回收处理，不准随意抛弃，避免自燃而引发火灾。
10.在飞场飞行时，应做到妥善处理飞行后所产生的垃圾，不可随意抛弃、焚毁模型及其配件。
11.在任何情况下,都必须保证油门杆处于起始位、发射机处于打开状态时，才能连接模型飞机内部的动力电池.
12.无论是模型飞机是在正常飞行过程中,或者是在缓慢降落过程中,都不要尝试用手去回收模型。必须等模型降落停
稳以后，再进行回收！

B-2 Spirit Bomber
Item No.:FJ317
Version No.: FJ317-01
12
注意：此处各项参数，均使用本公司配件测试得出，如果使用副厂配件，会有所差异。使用
副厂配件时所产生的问题，我们将无法给予技术支持!
打开产品包装，核对包装清单。（不同配置的版本，包含内容不同！）
序号 配件名称 PNP ARFPlus
1
2
主翼
机身
预装所有电子设备
预装所有电子设备
预装舵机
预装舵机
3机身尾部拆件
螺丝包
说明书
序号 配件名称 PNP ARFPlus
4
5
6附件包
886mm(34.88 in)
2200mm(86.61 in.)
翼载荷：48.2g/dm²
翼面积：83dm²
舵机：9g数字金属齿(2pcs)
9g数字混合齿(7pcs)
电机：2952-2100KV内转无刷电机
涵道风扇：70mm12叶涵道
电调：60A无刷电调UBEC8A
起飞重量：3200g(不含电池)
机体材料：EPO，ABS工程塑料
副翼：有升降舵：有
方向舵：有
起落架：电动收放起落架
舱门：有
飞行员：有
电池范围：6S4000-6000mAh
标准版
其它说明

1
Item No.:FJ317
Version No.: FJ317-01
B-2 Spirit Bomber
13
PNP组装介绍
主翼组装
如图所示：
防松脱螺丝(M4X16mm4PCS)
1.把排线插到主翼转接板上；
2.将主翼安装在机身，然后用4颗螺丝固定。
机身尾部拆件组装
如图所示：
1.用胶水将尾部拆件安装在机身尾部。

B-2 Spirit Bomber
Item No.:FJ317
Version No.: FJ219-01
14
PNP组装介绍
垂尾组装
如图所示：
1.飞机上面有刻线条，按线条切下去大约10mm深;
2.用胶水将垂尾安装在机身尾部。
将电池与电调连接前，首先请打开发射机电源，确
认油门杆处于低位。
安装电池后，启动油门前，请保证没有任何物体在
螺旋桨转动直径以内，以免造成事故和人身伤害！
我们建议使用的电池容量和放电倍率如下：
6S 22.2V 4000mAh~6S 22.2V 6000mAh (1pcs)
放电倍率
> 35C
电池舱罩
电池
电池扎带
电池舱尺寸:L=220W=90H=50(mm)
电池组装说明
5000
mAh
电池规格:6S5000mAh
电池重量:750g
插销向后推，打开座舱
(此步骤为选装步骤可安装可不安装)

1
Item No.:FJ317
Version No.: FJ219-01
B-2 Spirit Bomber
15
PNP组装介绍
舵面控制钢丝尺寸及安装孔位
.Ø1mm2
55mm
()2-3/16 ″
前轮转向控制钢丝尺寸 前轮转向控制钢丝安装孔位
钢丝直径:
升降舵控制钢丝尺寸 升降舵控制钢丝安装孔位
.Ø1 m m5
钢丝直径:
85mm
(3-5/16 )
1
4
5
2
3
2
3
.Ø1 m m5
副翼控制钢丝尺寸 副翼控制钢丝安装孔位
钢丝直径:
85mm
( 3-5/16 )
1
4
2
3
1
4
2
3
5
2
3
33mm
前舱门控制钢丝尺寸
.Ø1 m m2
钢丝直径:
73mm
()2-7/8
后舱门控制钢丝尺寸
.Ø1 m m2
钢丝直径:
(1-5/16 )
″
前舱门控制钢丝安装孔位
后舱门控制钢丝安装孔位

B-2 Spirit Bomber
Item No.:FJ317
Version No.: FJ317-01
16
正确的重心，直接关系到飞行的成功与否，请参考下面的重心标示图，来调整飞机的重心。
重心示意图
-您可以将电池向前，或者向后移动，来调整飞机的重心;
-如果通过电池的移动无法调整到正确的重心位置，您还可以适当
的使用一些其它材料来配重，使飞机的重心处于正确的位置！
如图所示,在机腹表面已经雕刻了重心位置标记.
请根据此标注位置来确认重心。如果标记模糊
不清,那么请根据图示尺寸测量。
PNP组装介绍
可参考机身下表面CG标识线
CG 385mm

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Item No.:FJ317
Version No.: FJ317-01
B-2 Spirit Bomber
17

当您按前面的步骤组装好飞机后，连接电池,用遥控器测试每个舵面的工作情况，检查各个
舵面是否处于居中位置，是否正常工作！
舵面测试
PNP测试及设定
向左运动
副翼摇杆
副翼
向左运动
方向摇杆
方向舵
向右运动
方向摇杆
向下运动
升降摇杆
升降舵
方向舵居中位置图
向上运动
升降摇杆
向右运动
副翼摇杆

升降 升降
B-2 Spirit Bomber
Item No.:FJ317
Version No.: FJ317-01
18
PNP测试及设定
根据我们的测试经验，我们认为，按以下参数来设置大小舵量，将有助于飞行，舵量越大，模型飞机
的动作响应更快，动作幅度可以更大。我们建议初次飞行使用大舵量起飞，然后根据个人情况调整到适合
您的舵量。
大、小舵参数
H1
H2
H1
H2
H1
副翼 升降舵
方向舵
副翼（内侧）
小舵量
大舵量
H1/H219mm/19mm
舵量比率：100%
H1/H219mm/19mm
舵量比率：100%
升降舵（内侧）
H1/H235mm/35mm
舵量比率：100%
H1/H235mm/35mm
舵量比率：100%
方向舵（下端）
H1开口最大尺寸102mm
舵量比率：100%
飞行注意事项：
1.高速滑跑不能急打方向舵，否则飞机可能会甩尾侧翻;
2.升降舵需要预调2.5-3mm升舵;
3.此飞机需要装备飞翼E52陀螺仪才能飞行;
4.集线板里面设计了三角翼混控和副翼方向混控，客户不需要在遥控上再设置，遥控器只要使用普通模式就可以。