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Galaxy Models Electric AeroJet 540

As the name suggests this is another electric powered model, this time it's powered by a "Speed 600 Race" It flew very well until I got cocky one day and tried a manoeuvre too close to the ground - Back to the drawing board.

R.I.P.

The crash wrote off the fuselage and tailplane but the wing was only slightly damaged on one wing tip. I kept the wing with the thought that I would re-build it one day.

Well I have actually made a new and modified fuselage The new fuselage has a chin to get more air in to cool the motor, ESC and battery. I also made the tail end deeper to hopefully make it knife edge better, but alas it didn't.

It now has an estimated power to weight ratio of somewhere in the region of 1.75:1. It goes as fast vertically as it does horizontally supplying a large grin factor :o)

A 10 second motor run vertically and it is a dot, then you can do 20-30 seconds of off power aerobatics. With this type of flying the motor, ESC and battery are only a few degrees above ambient. A 10 minute flight as described above uses around 2,400mAh from a 3,700mAh pack.

 

Manufacturer
Galaxy Models
Model
Electric AeroJet 540
Wingspan
47" / 1194mm
Flying Weight
1154g / 2.54lbs
Motor
Purple Power PPI-3657-1200
Prop
Aero Naut CAM Carbon Folding Prop 12" x 8"
Battery
3S1P 3,700mAh FlightPower Lithium Polymer (11.1V)
ESC
Purple Power PP-ESC60A
Volts under Load
9.84v
Amps
49.78A
Watts
490w
RPM
7,665

 

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