Durafly Retro Series Junior models Plug and Fly Instruction Manual Download Page 15

Flying the Junior

The Junior is very true to its vintage heritage in the air. She is easy to fly, doing so very gracefully, particularly 
in calm winds, at reduced speeds and with the smallest of stick inputs. Due to the high level of dihedral in the 
wing, the Junior is more suited to the lower throttle ranges and should require only minimal aileron input 
throughout the flight. For the best flying experience, use the rudder and elevator predominantly to control the 
model in the air and fly at 2/3rds throttle or below. The Junior is every bit the free flight model in design, and 
as such, will almost fly by itself in the right conditions. In addition to this, with its very low current draw and 
need for only low throttle inputs, you can expect flight times in excess of 20 minutes with a fully charged 
NanoTech 1300mah 3S lipo (or equivalent).

Take off requires little more than three quarters throttle. With this in mind, care should be taken to increase 
throttle slowly during taking off, letting the model climb out with minimal up elevator input. The high lift 
configuration of the model will have the Junior airborne in a very short distance. Be ready to correct any 
rolling/yawing after take off with rudder first, then aileron where necessary.  Alternatively, you may hand 
launch the model. Simply grip the fuselage at the C/G position, increase the throttle to just above 3/4’s, and 
launch the model level into wind with a firm toss, holding in a small amount of up elevator as you do. Trim 
the model as required, then enjoy the model at its best, low and slow with plenty of wide yawing turns. 

If you wish to push the Junior, it will perform basic aerobatic maneuvers, loops and stall turns all being 
possible with only a slight increase in throttle and stick movements. For landings simply line the model up 
into wind and with a very low throttle setting, the Junior will transcend into a perfect controlled decent, still 
being completely controllable should you need to adjust its course.  Just before touch down, reduce the 
throttle further whilst flaring the model with an increased amount of up elevator input just before the wheels 
touch down. With the fixed tail skid, ground control/taxing is possible, but you'll be flying quicker if you walk 
out and collect the model from the landing strip!

Happy flying and thank you for choosing Durafly.

EN FR GER

JUNIOR

15

Summary of Contents for Retro Series Junior models Plug and Fly

Page 1: ...Instruction Manual...

Page 2: ...Required to complete model warnings Assembly Setting up the model Model flying precautions Pre flight checks Flying the Junior General flight tips Spare parts listing Trouble shooting Contact 3 3 3 4...

Page 3: ...pre installed and all components pre assembled No glue is provided as none is needed The Junior simply screws bolts together with great ease and simplicity being ready for flight in a very short space...

Page 4: ...national local by laws and restrictions when looking to fly this model If unsure seek assistance from you national governing body for model flying This model is for advanced beginners intermediate an...

Page 5: ...ver as shown Install the horizontal stabilizer to the tail as shown using the screws detailed 4 x 8 PA2x8x3mm screws Locate the pre assembled undercarriage and place in the moulded slots on the fusela...

Page 6: ...ed 5 Insert the aluminum dihedral spar into one side of a wing panel as shown 7 Insert the remaining wing panel onto the spar and push together ensuring both panels are level with each other at the ce...

Page 7: ...secure the wing to the fuselage using the supplied nylon wing bolts 20mm bolts for the rear 30mm bolts for the front Connect the aileron servo s to the pre installed Y lead in the fuselage PM4 30MM PM...

Page 8: ...on with the wing mounting bolts detailed previously With the wing bolted to the fuselage place the plastic trailing edge protector as shown 11A Holding the trailing edge protector in place attach the...

Page 9: ...ds as shown OrangeRx R615 shown Model assembly is now complete Now perform a final check on all crews bolts etc ensuring that all are secure and firmly in place To install your battery simply insert a...

Page 10: ...the model 2 Now that the electronics are powered up and the servo s centered ensure that all control surfaces are level if not adjust by turning the control clevis s accordingly until the control surf...

Page 11: ...Setting up the model DOWN ELEVATOR UP ELEVATOR LEFT RUDDER RIGHT RUDDER EN FR GER JUNIOR 11...

Page 12: ...o better suit your own flying style 4 The Junior is a very mild mannered model in flight when set up correctly the recommended throw settings here reflect this 55 60 mm Elevator low rates 10mm high 12...

Page 13: ...damage to the model This model is recommended for children no younger than 14 years old All children not matter what age should always be supervised by a capable and responsible adult when operating t...

Page 14: ...tructions moving in the correct directions and freely with stick input Inspect the model and prop for any damage that may have occurred during transit and listen for any unusual sounds from the electr...

Page 15: ...e model will have the Junior airborne in a very short distance Be ready to correct any rolling yawing after take off with rudder first then aileron where necessary Alternatively you may hand launch th...

Page 16: ...er is suggested for improved ground handling As the Junior has a fixed tail skid you ll want as much rudder movement on the ground as possible Due to the low demands on the power system to keep the Ju...

Page 17: ...evator and tail mount No 041000158 0 Vertical stabilizer rudder No 041000157 0 Undercarriage Set No 041000159 0 Wing accessories No 041000160 0 Dummy Motor No 041000162 0 Cowl No 041000161 0 Spare par...

Page 18: ...e throttle joy stick to its Zero position Control surfaces not moving with stick input 1 The servo cable is plugged correctly 2 The servo is damaged 1 Check the connection of the servo cable 2 Replace...

Page 19: ...rmation on this model and the entire range from Durafly please visit us at Durafly com or see our Facebook page Facebook com durafly For your next Durafly purchase be sure to visit hobbyking com Notes...

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