STL Files: https://cults3d.com/en/3d-model/gadge...

Decals: https://cults3d.com/en/3d-model/gadge...

Build Volume required for this airplane is 200x200x200.

RTF weight: 3,300g
Wingspan: 1.5m
Length: 2m
Print time: 120hrs
2kg of PLA
Powered with Twin 64mm EDFs

Thank you so much for watching!
If you like videos like this, consider buying me a coffee, it really supports me: https://www.buymeacoffee.com/troymcmi...

See what else I am working on:
  / troymcmilla.  .
  / troymcmillan_rc  
#3DPrinted,#RCAirplane, #itflies

Here is an rcgroups build thread: https://www.rcgroups.com/forums/showt...

Amazon Shop (ALL PARTS listed in one place):
https://www.amazon.com/ideas/amzn1.ac...

CRJ-900 Parts list:
NX10 Transmitter: https://amzn.to/3Ws5EeK
10CH AR10360T Receiver: https://amzn.to/44YrXxj
6CH AR620 Receiver: https://amzn.to/3jck4kU
6CH Transmitter and Receiver Combo: https://amzn.to/3Wq0T5z
FrySky Transmitter and Receiver Combo: https://amzn.to/3YyEIvN
2x 70mm EDFs: https://amzn.to/48cfEzR
2x 70mm EDFs & 80amp ESC: https://amzn.to/3PnLxOg
2x 80amp ESC: https://amzn.to/3swH4jg
2x 64mm EDFs: https://amzn.to/450DFaK
2x 60amp ESCs: https://amzn.to/3OqnLiV
2x 64mm EDF & ESC Combo: https://amzn.to/3OsXtwH
2x 60amp ESCs: https://amzn.to/47mXFGh
2x 3s 2200 30c Batteries: https://amzn.to/3hAIFj1
2x 4s 2200 30c Batteries: https://amzn.to/3FwLqtL
2x 3s 2700 30c Batteries: https://amzn.to/3uXke2g
2x 3s 3200 30c Batteries: https://amzn.to/3W6PxUe
1x 4s 5200 mAh Battery: https://amzn.to/45j6tLn
Charger: https://amzn.to/3WqfZIo
1x 1000 mAh 2s Receiver Battery: https://amzn.to/45lnTHu
14 AWG wire: https://amzn.to/3QxOih1
3.5mm Bullet Connector Plugs: https://amzn.to/3DMeqNF
8x 9g MG servos: https://amzn.to/3YtwAwy
plastic gear 9g servos: https://amzn.to/3YvjQFN
Servo Y harness: https://amzn.to/3PvzGw9
Servo wire Extensions: https://amzn.to/3WqcMIU
Servo Safety Clips: https://amzn.to/3FDn69k
XT60 Connectors: https://amzn.to/3WmyRb9
27x25 Servoless Retracts: https://usa.banggood.com/Two-Wheeled-...
2x8mm Self Tapping Screws: https://amzn.to/3DKZLSS
10x5x3 Magnets: https://amzn.to/3Wp3DjV
3x 3mmx50mm Screws for wing to fuselage mount
8mmx500mm carbon fiber tube for wing spar (optional)

** LANDING GEAR **
For the landing gear as you can see from my maiden flight the 3d printed struts did not hold up. I did make them a standard length to hopefully make easy to find aluminum gear. The nose strut is 50mm from the top of the strut to the center of the axle with 30mm diameter tires. The main strut is 60mm from the top of the strut to the center of the axle with 50mm diameter tires. The shank from the retracts is 4mm.

3D Printers I use and Recommend:
FLSUN V400: https://flsun3d.com/products/flsun-v4...
FLSUN Super Racer: https://amzn.to/3t8H9Y2
AnyCubic Kobra: https://amzn.to/3wZHyx9
AnyCubic Vyper: https://amzn.to/3AJqwTM
Artillery Sidewinder 3D Printer: https://amzn.to/396eqIp
Artillery Genius 3D Printer: https://amzn.to/39cA6CZ
Ender3 V2: https://amzn.to/2SmLOGk
Twotrees Sapphire-PRO: https://amzn.to/3wtNOLz
Anycubic Mega X Printer: https://amzn.to/3f4oS89
Fokoos Odin-5: https://amzn.to/3fAES06

Tools I use and Recommend:
Z-Bend pliers: https://amzn.to/34mA0rt
CA Glue: https://amzn.to/2J8EvNW
CA Accelerator: https://amzn.to/3fpbycz
Low-Voltage Tester: https://amzn.to/2Yk0A0w
Hot knife: https://amzn.to/3nrCwUH
Drill Bits: https://amzn.to/3nIJzrx
Hobby Knife: https://amzn.to/3eYOYJq
#11 blades: https://amzn.to/3vTJZ2W
Build Mat: https://amzn.to/3vJmauw
Onboard Camera: https://amzn.to/3rp2OrH
Lead weight: https://amzn.to/3cFnzeu
Soldering Iron: https://amzn.to/3NCsLiy
Servo Connector Crimping Tool: https://amzn.to/3OYtKxb
Servo Connector Ends: https://amzn.to/3YttxVx
Servo Wire: https://amzn.to/45i8xDB


Printer Setting on Cults page


00:00 Building an AMAZING CRJ-900/CRJ-700 RC Airliner | Full DIY Build & Flight
01:23 Fuselage Assembly
03:15 Tail Assembly
04:50 Adding Two 64mm EDFs
08:02 Wing Assembly
09:30 Assembling Flaps, Ailerons and adding Servos
10:41 How to add Retractable Landing Gear
11:42 Decals
13:13 How to set the CG
13:53 RC CRJ-900 Maiden Flight








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