Warning! This model is not a toy.
It is designed for maximum performance. Please seek advice if one is not familiar with this kind
of electric powered precision model. Operating this model without prior preparation may cause
injuries. Remember, safety is the most important thing. Always keep this instruction manual at
hand for quick reference.
Requires : 4-channel “mixing” radio (elevator and
aileron) w/ 3 micro servos,
Ducted Fan Propulsion Unit PL6800010,
Ducted Fan Booster Cone PL6800011 and
Outrunner Motor KM0283110
30A (burst 35A) brushless ESC,
3 cells 11.1V 15C discharge 2100 mAh
Li - Po battery & charger.
*Specifications are subject to change without notice.*
INSTRUCTION MANUAL
Wing Span
Wing Area
Flying Weight
Fuselage Length
34.5 in / 880 mm
384 sq in / 24.8 sq dm
28 oz / 790 g
32.5 in / 825 mm
Specifications
Delta Jet EP
FACTORY PRE-FABRICATED
ALMOST-READY-TO-FLY (ARF) SERIES
MADE IN CHINA
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
P.1
INDEX
BEFORE YOU BEGIN
P.1
PARTS LIST
P.2
SAFETY PRECAUTIONS
P.9
BEFORE YOU BEGIN
Cut off shaded portion.
Ensure smooth non-binding
movement while assembling.
Apply instant glue
(C.A.glue, super glue.)
Assemble left and right
sides the same way.
Peel off shaded portion
covering film.
Pay close attention here!
Apply epoxy glue.
Must be purchased separately !
Drill holes with the specified
diameter (here: 3mm).
ASSEMBLY
P.3-P.9
Check all parts. If you find any defective or missing parts contact your local dealer. Please DRY FIT
and check for defects for all parts that will require CA or Epoxy for final assembly. Any parts you
find to be defective after the gluing process may be difficult to remove for warranty replacement. The
manufacturer will replace any defective parts, but will
not
extend to the parts that aregood before
gluing to defective parts during assembly.
Warranty will not cover any parts modified by customer.
Read through the manual before you begin, so you will have an overall idea of what to do.
Symbols used throughout this instruction manual comprise of the following : -
1
2
3
Pierce the shaded portion
covering film.
3mm
Do not overlook this symbol !
Warning!
Apply thread locker
Delta Jet EP
P.2
Parts List
COVERING:- LIGHTEX SGX 100 WHITE
LIGHTEX SGX 250 BLUE
LIGHTEX SGX 310 RED
LIGHTEX SGX 320 ORANGE
1. MAIN WING -- 1 pair
2. SERVO MOUNTING PANEL -- 1 pair
PUSHROD Ø1.4x96mm w/ Threads (For Aileron) -- 2 pcs
STRAPER -- 2 pcs
FUEL TUBE d2xD4x4mm -- 4 pcs
CLEVIS -- 2 pcs
HORN -- 2 sets
SCREW PB2x12mm -- 4 pcs
SCREW PA1.7x8mm -- 8 pcs
3. WING TUBE D9.6x282mm -- 1 pc.
PVC PLATE 0.5mm -- 1 pc.
PLYWOOD 3x95x106mm -- 1 pc.
BALSA 2x14.6x15.2mm -- 2 pcs
BALSA 2x11.6x14.7mm -- 2 pcs
4. SCREW PM3x12mm -- 4 pcs
WASHER d3xD7mm -- 4 pcs
M3 NUT -- 4 pcs
5. VERTICAL FIN & RUDDER -- 1 set
FUSELAGE -- 1 pc.
INTERCOOLER AIR EXIT -- 2 pcs
6. MAIN LANDING GEAR -- 1 pair
MOUNTING PLATE 12x27mm (PL4114030) -- 4 pcs
MAIN WHEEL Ø40mm -- 2 pcs
COLLAR Ø2.6mm w/ set screw -- 4 sets
SCREW PA2.3x8mm -- 8 pcs
7. NOSE GEAR -- 1 set
PLASTIC COLLAR d1.1xD5x2mm -- 2 pcs
FRONT WHEEL Ø23mm -- 1 pc.
SCREW PA2x8mm -- 2 pcs
8. PUSHROD Ø1.2x444mm w/ Threads (For Rudder) -- 1 pc.
HORN -- 1 set
CLEVIS -- 1 pc.
FUEL TUBE d2xD4x4mm -- 1 pc.
SCREW PB2x8mm -- 2 pcs
9. BELLY PAN -- 1 pc.
SCREW PM3x45mm -- 2 pcs
WASHER d3xD7mm -- 2 pcs
10. PUSHROD Ø0.8x104mm (For Front Landing Gear) -- 1 pc.
PLASTIC TUBE d2xD3x54mm -- 1 pc.
STRAPER -- 1 pc.
FUEL TUBE d2xD4x4mm -- 1 pc.
BATTERY TIE 200mm -- 1 pc.
SPONGE 10x50x150mm -- 1 pc.
DOUBLE-SIDED TAPE 30x35mm -- 1 pc.
ALUMINUM PLATE 1mm -- 1 pair
SCREW PM2x8mm -- 2 pcs
SCREW PM2x10mm -- 1 pc.
M2 NUT -- 3 pcs
WASHER d2xD5mm -- 6 pcs
11. COCKPIT -- 1 pc.
BATTERY COVER -- 1 pc.
SCREW PWA2x8mm -- 2 pcs
12. DECALS E288XMDEC -- 1 pc.
P.3
Main Wing
1
Aileron Servo
2
Ø1mm pilot holes for
World Models horn are
pre-drilled. Please look
for pin-hole marks at
under side of control
surfaces.
4
8
PA1.7x8mm Screw
PB2x12mmScrew
Straper
Fuel Tube
d2xD4x4mm
Please choose either 02L & 02R or 03L & 03R or 04L & 04R that suits your servo.
02L
03L
04L
02R
03R
04R
Bottom View
FuelTube
d2xD4x4mm
Clevis
PB2x12mm
Horn
Pushrod
Ø1.4x96mm
PA1.7x8mm
Bottom View
Aileron Servo Lead
Apply instant type CA
glue to both sides of
each hinge.
P.4
Main Wing
3
Completed
Wing Tube
d8xD9.6x282mm
Plywood 3x95x106mm
Top
Bottom
Balsa 2x14.6x15.2mm
Balsa 2x11.6x14.7mm
141mm 141mm
Center Line
Wing Tube
P.5
4
Ducted Fan Propulsion Unit with 28/31 Motor
4
4
4
PM3x12mm Screw
d3xD7mm Washer
M3 Nut
Make sure TWM logo on ducted
fan stay on left side of fuselage.
CenterLine
Make sure rotating motor
casing is not in contact with
wiring or anything.
PM3x12mm
M3 Nut
d3xD7mm
Washer
OutrunnerMotor28 /31
KM0283110
PL6800010
Optional Parts
1 2
3
5
7
4
PM2x5mm
M3x6mm
TMW
TMW
TMW
TMW
TMW
6
8
Rear View
Completed
MotorLeadExit
Solder
Solder
TWM
KP0011310
PL6800011
TMW
P.6
Vertical Fin & Rudder
5
Main Landing Gear
6
8
4
PA2.3x8mm Screw
PA2.3x8mm
Mounting Plate
12x27mm
2.6mm Collar
Apply instant type CA glue to both sides of
each hinge.
Completed
Bottom View
3mm Set Screw
2.6mm Collar
Intercooler Air Exit
A A'
A=A'
Ø1mm pilot hole is pre-drilled. Please look for
pin-hole marks at under side of wing.
P.7
Rudder Pushrod
8
PB2x8mm Screw
2
Ø1mm pilot holes for World Models horn are pre-drilled. Please
look for pin-hole marks at under side of control surfaces.
Clevis
Horn
Fuel Tube
d2xD4x4mm
PB2x8mm
Pushrod
Ø1.2x444mm
Front Landing Gear
7
2
PA2x8mm Screw
PA2x8mm
CompletedBottom View
Plastic Collar
d1.1xD5x2mm
1.3mm
Ø1mm pilot hole is pre-drilled. Please look for
pin-hole marks at under side of fuselage.
Main Wing
9
Bottom View Completed
PM3x45mm
d3xD7mm
Washer
Belly Pan
2
2
PM3x45mm Screw
d3xD7mm Washer
P.8
11
Cockpit & Battery Cover
2
PWA2x8mm Screw
Completed
PWA2x8mm
Radio Equipment
10
Install and arrange the
equipment as shown in
the diagrams.
Front Landing Gear
Front Landing Gear
Pushrod
Rudder Pushrod
Ø1.2x444mm
Sponge
Battery
Battery Tie
20A Brushless ESC
Receiver
Nose Gear
Ø0.8x104mm
Plastic Tube
d2xD3x54mm
Rudder Servo
Fuel Tube
d2xD4x4mm
Straper
2
3
6
PM2x8mmScrew
d2xD5mmWasher
M2 Nut
1
PM2x10mmScrew
PM2x8mm
PM2x10mm
d2xD5mm
Washer
M2 Nut
1mm
M2 Nut
P.9
Wing Setting
12
Adjust the wing and fuselage configuration as shown in the diagrams.
A=A'
B=B'
C=C'
A A'
B B'
C C'
P.9
Rudder
13
C.G.
14
Adjust the control throws as shown in the diagram.
These throws are good for general flying. You can
adjust according to your personal perference.
24mm
24mm
Rudder
16mm
16mm
Ailerons
The ideal C.G. position is 220mm ( 8.65 in ) behind the leading
edge measured at where the wing meets the fuselage. In order to
obtain the C.G. specified, add weight to the fuselage or move the
battery position. Check the C.G. before flying.
220mm
C.G.
8.65in
Important Safety Precautions
# First time flyer should never fly by himself / herself. Assistance from experienced flyer is absolutely
necessary.
# Pre-flight adjustment must be done before flying, it is very dangerous to fly a badly pre-adjusted aircraft.
# is designed for high speed flying. Too low an air speed during take off or landing
may cause tip stall. Point the DeltaJet EP towards the wind, use full throttle and let the DeltaJet EP
gain enough ground speed before pulling the elevator gently for take off. For landing, approach against
the wind, maintain power to the ducted fan to keep enough air speed before touch down.
# Make sure the air field is spacious, never fly the plane too close to people and never get too close to a
running propeller.
Extreme caution should be exercised when working with electric powered models.
Make sure the propeller is cleared of all objects, especially your hands before connecting the battery to the
model. Make sure you understand the operation of the ESC (Electronic Speed Control) by studying the
ESC manual. Once you plug in the battery for electric powered model, always treat the propeller as a
rotating one, as accidental movement of the throttle stick will spin the propeller and could cause injuries.
# If you find wrinkles on the covering as a result of weather changes, you can use hot iron to remove the
wrinkles. Please begin with lower temperature setting and gradually raise the temperature until the
wrinkles are gone. Too hot an iron may damage the covering.
Don't use hot iron near the seams or
edges, hot iron will melt the glue and shrink the covering at the same time, causing the seams to pull away.
# Check and re-tighten up all factory assembled screws, use thread locker if necessary.
Warning!
Delta Jet EP
E288XMPO18120901
Product Registration Form (US Customers)
We would like to share with you any relevant information regarding your model, including
product news and free upgrade parts when applicable. Please fill in the following and send to
AirBorne Models, 2403 Research Drive, Livermore, CA 94550 USA.
1. Name:______________________________________________
2. Address:____________________________________________
3. Phone #:____________________ E-mail:__________________
4. Model:______________________________________________
Wing QC#__________ Fuselage QC# _______________________
(QC numbers are stamped on wing and fuselage)
5. Date of Purchase:_____________________________________
6. Store Name: _________________________________________
Please call AirBor ne Models at 925 371 0922 for any assistance in filling this form.
Thank you very much for purchasing our product.
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
E288XMPO18120901
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
Ｗａｒｂｉｒｄｓ
Ｓｃａｌｅ
Ｓｐｏｒｔｓ
Ｔｒａｉｎｅｒ
Ｄｕｃｔｅｄ Ｆａｎ
Ｐａｔｔｅｒｎ
Ｆｕｎｆｌｙ
Ｅｌｅｃｔｒｉｃ
Ｇｌｉｄｅｒ
Ｂｏａｔ
Ａｃｃｅｓｓｏｒｉｅｓ
Ｃｏｖｅｒｉｎｇ
（Ｌｉｇｈｔｅｘ ／ Ｔｏｕｇｈｌｏｎ）
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