Lee's Flying page
Links:
My setup:
8-19-04
Bought from NESail.com (I broke 1 of the 11x5.5 e props prop, and I can't be
without props for Burning Man!
8-1-04
Bought from CheapBatteryPacks.com 4 10-cell CBP 1050 2/3A NIMH packs
7-16-04
Bought
from nesail.com
Wingspan |
39.95 in. |
Wingarea |
384 in² |
Weight |
32 oz. |
Wingloading |
11 oz/ft² |
Airfoil |
Symmetrical |
- 4 Maxx Products MPI MX-50 servos (14 oz/in, 0.09 sec/60 degrees, 0.86" x 0.43" x .78",
0.32 oz,
Teflon bearing)
- Phoenix 45 ESC
- Axi
2814/12 (Weight (gms) 131, Diameter (mm) 35.5, Length (mm) 48.5, Shaft
Dia (mm) 5mm, Stator Dia (mm) 28, Rotor Length (mm) 14, Efficiency 80%.
Kv(rpm/volt) 1270, no-load current 2 amps, Rm (milliOhms) 67, battery cells
7-10) full specs
- Electron 6 receiver (yes, a second one)
- 5mm prop adapter
- 2 APC 11x5.5e props
6-10-04
bought from nesail.com
- Kavan Projeti electric flying wing
(32" wingspan, 240 sq.in. wing area, 21" long, for 3 channel control - elevons
and motor control. Flying weight about 20 oz. Wing loading about 12 oz/sq.
ft.)
- Mega 16/15/4 motor
- 2 APC 6x4 "e" props
- APC 5x5 "e" prop (untested as of 7-12-04)
- Thunder Power 3s 2100 (11.1v) 2100mah, 14X, 4.7oz. 6C LiPoly battery
warnings
- Castle Creations Phoenix 25 speed control
manual
- Electron 6 receiver
manual,
specs
- 2 small servos
- Great Planes Triton charger
manual
Previous equipment
- Zagi 400x acrobatic electric flying
wing - Zagi 400x
instructions from Trick R/C (48" wingspan, 480 in2 wing
area, 19 oz w/o motor & battery)
- Zagi Speed 400 6v electric motor (3097 rpm/volt, 0.437 InOz/amp,
0.269 ohms, 2.6 oz. according to P-Calc)
(spins about 14,500 rpm with 8 cells. Draws about 12 amps from an 8 cell
1700mah NiCd)
- Promax 7.2v electric motor - (added 6-20-03)
- Zagi 20 amp electronic speed control (0.4 oz, / soft brake, can't be
disabled. BEC rated at 1 amp or 1 watt. We recommend that no more than two
servos be used with the Zagi-20 controller although three low current servos
have been used successfully with adequate cooling)
- Gunther No. 302 125mm x 110mm (5" x 4.3") prop
- 1 "Zagi" Sanyo KR 1700 AU Ni-Cad battery pack - Battery
specs Battery size guide (9.8 oz,
8 cells at 17 mOhms and 1.27 oz apiece)
- 1
WattAge 1100mah 9.6 volt Ni-MH battery pack (6.0 oz, made with 8 2/3A
cells (I think) .63oz, 1.1" tall, .67" diameter each. Bought 6-4-03
from Kenvil Hobbies)
- 1 more WattAge 1100mah 9.6 volt Ni-MH battery pack (bought 7-22-03)
- 2 Hitec HS-81 servos
- 2 servo savers
- 1 Hitec micro 555 receiver on channel 42
- 1 roll of white Oracover, 1 roll of blue.
- A lotta Deans Ultra connectors
- Astroflight
110D charger datasheet, info
- Hitec
Laser 4 transmitter on channel 42 - Hitec
Laser 4 Manual (Installing the Acrobat Asian Fonts pack (or whatever it's
called) will stop the error, "There was an error processing a page. The
encoding (SMap) specified by a font is missing or corrupted." They use a
tiny bit of Korean in the footers. Hurumph)
- Cosel K150A 12 volt, 13 amp power supply (bought used eBay for $30
7-9-03 :-) - specs
- 4 old 6v 4ah lead-acid batteries from my APC Smart-UPS 400 computer
uninterruptible power supply.
Graveyard
- Firebird
beginner trainer electric plane kit (discarded 6-04)
- Schumacher PRO-SERIES
612-A-PE lead-acid battery charger - to charge the lead-acid batteries to
power the Astroflight charger to charge the nicads at home (I don't know why I
swallowed the fly, I'll probably die). 7-02-03 When charging my dad's (6 volt)
Packard battery it made the awful smoke of electronic doom. We don't know
why... but it did. R.I.P.
- an Ikarus Bleriot III electric slowflyer that caught a nasty
microburst at the Bergen County Silent Flyers field. The day was too windy but
we really wanted to fly. It was hovering in the wind against a 10 mph headwind
about 10 feet in the air and then it suddenly went down. It didn't nose-in, it
was as if the air around it got tired of holding up the plane and it went
down. It hit gear-first, which would be good except that it hit hard and the
thing was way to delicate... driving the gear into the struts into the basket
into the servos into the motor into the frame into 5,000 pieces. c. 10-01.