Nom’s $TF-22 SPECS (Same as NOS-Wing):
Prop: Grey APC 7x4
Motor: Emax CF2805, 1700kv 24g
ESC: HURC 10A, 12.7g
Batt: DBY 2s Lipo7.4v 800 mAh 42.5g
RX: “Backwards” AR6115e
Servos: iFlight is500 Ultra Micro, 5g
WS:75cm 29.5” Lgt: 87/34.5”
--, AUW: ??
Cost: Motor: $10.95, ESC: $11.95, Batt: $ 7.50, 2xServos: $7, $2-2 $T sheets, blu-foam=trash,
Prop: APC 7x4e: $2.12, RX AR6115e: now $20 (sub w/? Pwr-up RD610? =$9.95)
Total = $49.47 (cheaper than a UM brick)
Using DX6i in Delta Mode (w/same fix did for NOS-Wing)
This started out as FT Flyer/Dart. The LE inlets were FT Delta tails. I couldn’t just let the foam sit around. It’s a slow-flyer, making it a good trainer for that NOS-Wing! I’ve cracked the fuse already trying to do a loop too low. Biggest trouble was if just cleared weeds they’d get tangled up in wires. It seems to sink good and glides down w/o motor on. It can pick up some speed going downwind.
- I didn’t go with the box front from FT:
http://flitetest.com/articles/ft-22-...ected-cg-issue
It’s more just toss together spare parts of foam had handy.
- I used the 24inch_ws_plan PDF of EPP F-22 to get measurements on spreadsheet then scaled up.
https://www.rcgroups.com/forums/show...ht=EMAX+CF2805
- Fuse is Blu-foam rest is $T not EPP, but that thread has older Emax 2805 with plenty different kv’s.
- Lots other using $T foam but mines not doubled up like Pst#1108 globalarray, Pst# 5841 Steve0, Pst#6016 jetpackninja or Pst#6064 Timwhoa…
-Didn’t see these plans till mine was built: Pst#257 heavyft on restie thread:
https://www.rcgroups.com/forums/show...800045&page=18
Guess I’d follow this one if made again w/new foam.
- No dual function like page 30 Pst#450 DoctorAudio Oct 10, 2007. but he made WS 22” an used only 1300kv Emax CF2805 motor w/ 6x5.5 APC prop, then change motor but use 2s batt..well then maybe mine will have some play room.