Buy today at: https://cults3d.com/en/3d-model/gadget/sr-71-blackbird-twin-40mm
Ok guys, you want the best flying remote controlled SR-71? Here you go. 684G all up flying weight, about 200g lighter than the eflite twin 40 and its the same size. AND it doesnt NOT require or need any flight stabilization. Rock solid flight performance with bank and yank elevon control. Easy to hand launch and easy to land. I would say anyone with some EDF jet experience can fly this easily. Dont let the shape fool you, its an intermediate plane.
Parts Needed:
Fans https://a.co/d/bkhYssW
ESC's https://a.co/d/0uFkrSV
battery splitter https://a.co/d/ayPeAyL
4x 4.3g servos https://a.co/d/0aBbB4C
1.2mm pushrod
velcro
4 servo wire extensions 10-12"
6x esc wire extensions https://a.co/d/0emjgzR
CA glue
Hot glue
2 10mm magnets
Def recommend the zee 1300 4s!
Flight videos
Latest flights https://youtu.be/V-NkCHLOjt4?si=zwgf0Jnv24uwn1Hk
Onboard video flights https://youtu.be/9D6lGvytZZU?si=cM0bImN0Il3CutY6
Maiden Flight https://youtu.be/9XDpdsXSryM?si=5eRQyRN3Aafa8lBT
3D printing settings
Just like all my other designs
1 wall
2 top and 2 bottom layers
3% gyroid seems to be my fav now. you can run grid on fuselage parts to make it lighter. canopy and vertical tails can be 2%.