AT Model F4D Skyray - 2000 Robin build
I built this plane as part of my thesis in 9th grade
The construction time was about 260 hours
Technology:
Span: 1800mm
Length: 2040mm
Weight: 5.5kg
XPS styrofoam kit from AeroTetris
Coating with 24g GRP
Complete chassis (incl. tires), connecting pieces, servo mounts from our own 3D print
Reinforcements made of 4mm plywood (frames), carbon tubes and GRP-coated tubes
Painting: gray primer as the main colour, water-based acrylic paints, lettering with stencils
Video from construction to and including roll test
AT Model F4D Skyray - 2000
Wingspan - 1613 mm
Length - 1976 mm
Wing area - 88 dm²
Reference area (S): dm²
Reference length (lm): mm
CG (8%): 1241 mm
CG (4%): 1275 mm
AC: 1310 mm
Number of components - 478 pc
CNC cutting length - 248567 mm
Weight glued full - 1480 gr
For 1x120mm EDF
One parcel 610x590x310mm
Weight parcel 4000gr
Shipping is not included in the price
Shipping to any country for 3-20 days