Thread Tools
Old Feb 16, 2004, 11:53 PM
jetset44 is offline
Find More Posts by jetset44
Park Jet Guru
jetset44's Avatar

The VTO - A vertical takeoff 3D parkflyer


Thought I'd share my latest creation with the forum—a vertical takeoff and landing design I call the VTO (short for vertical takeoff). This is the most maneuverable and fun to fly airplane I've ever owned! It hovers with ease, does beautiful slow turning harriers, tight 3 ft diameter loops, spins around on a wingtip for quick turns, and then hovers straight down for a vertical landing. I regularly fly it in the street in front of my house, and even though the street is lined with trees on both sides, the model flies so slow and is so maneuverable that there's plenty of room to fly full aerobatics in just the 20 ft street width.

This design was heavily inspired by the recent JAR thread, so I have to give credit where credit is due for that great and simple design. The primary difference between the VTO and the JAR, apart from stylistic differences and the addition of vertical takeoff landing gear, is that it has a higher wing aspect ratio (1.5 vs 0.9). I did this for two reasons. One is to make the airplane float a little better in maneuvers (with an aspect ratio of only .9, the JAR really hangs on the prop), and two is to lower the vertical CG relative to the ground so the airplane is less tipsy in vertical takeoffs and landings.

Here are the specs:
Wing span: 30"
Wing area: 603 sq in
Weight: 10.7 oz RTF with 2s 1200 mAh battery (11.6 oz with 3s 1200 mAh battery)
Power: Stock GWS EPS-350C with D gearing (6.6:1) and 10 amp ESC
Propeller: GWS 12x6 with 2s battery, or GWS 10x4.7 with 3s battery
Construction: BlueCore foam with carbon rod reinforcement

If anyone is interested in plans, let me know. I'd be glad to post them and share the fun!

Steve
Sign up now
to remove ads between posts
Old Feb 16, 2004, 11:54 PM
jetset44 is offline
Find More Posts by jetset44
Park Jet Guru
jetset44's Avatar
Here's a side view of the airplane. While the vertical takeoffs are easy (just add throttle!), I've found the vertical landings are harder than I expected. If you have any sideways velocity or get hit by a gust of wind at landing, the model will fall over on it's back (or belly). This usually doesn't damage the model, but does tend to crack the prop. If you catch it early enough you can add a blip of throttle to get it up away from the ground for a second try, but once the model is on the ground and falling over you don't want to add throttle lest the model grinds itself in….ouch. It's tricky but a lot of fun trying.
Old Feb 16, 2004, 11:58 PM
jetset44 is offline
Find More Posts by jetset44
Park Jet Guru
jetset44's Avatar
Here's a flyby shot.
Old Feb 17, 2004, 12:02 AM
jetset44 is offline
Find More Posts by jetset44
Park Jet Guru
jetset44's Avatar
Another slow speed flyby shot.
Old Feb 17, 2004, 12:05 AM
j_z_123 is offline
Find More Posts by j_z_123
BOSS
j_z_123's Avatar
Awesome!!

Yes, plans please!!

Jon
Old Feb 17, 2004, 12:11 AM
jetset44 is offline
Find More Posts by jetset44
Park Jet Guru
jetset44's Avatar
And this pic shows the obligatory hover shot...
Old Feb 17, 2004, 12:13 AM
jetset44 is offline
Find More Posts by jetset44
Park Jet Guru
jetset44's Avatar
Oops, lost the hover pic...
Old Feb 17, 2004, 02:42 AM
Tram is offline
Find More Posts by Tram
Fly it like you stole it..
Tram's Avatar
I saw a guy at a ProBro funfly this summer who had a similar setup.. It was nuts..
Old Feb 17, 2004, 05:13 AM
JSZ is offline
JSZ
Find More Posts by JSZ
JSZ
Registered User

plans


Very Cool, yes I to would like the plans, Thanks Steve
Old Feb 17, 2004, 07:29 AM
CRASH GORDON is offline
Find More Posts by CRASH GORDON
Registered User
CRASH GORDON's Avatar
jet set44,very cool idea,plans would be appreciated and well used.

cheers
Old Feb 17, 2004, 09:13 AM
edible_engine is offline
Find More Posts by edible_engine
edible_engine's Avatar
COOL! Can you send the plans to

edible_engine@lycos.co.uk preferably both tiled and full sheet!

Ian
Old Feb 17, 2004, 10:44 AM
MUDBOGGER2 is offline
Find More Posts by MUDBOGGER2
Registered User
MUDBOGGER2's Avatar
Very cool! I would love to get a set of plans. Tiled if possible.
Old Feb 17, 2004, 11:03 AM
wowsers is offline
Find More Posts by wowsers
Registered User
I would appreciate the plans also looks like fun
Old Feb 17, 2004, 11:46 AM
coultam is offline
Find More Posts by coultam
just playin with ma toys
coultam's Avatar
Pm'd you for plans m8


thx

Tom
Old Feb 17, 2004, 12:15 PM
Thomas Manson is offline
Find More Posts by Thomas Manson
Tee Sqaured
Thomas Manson's Avatar
I would love plans! Thats very nifty!

Thomas


Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
The VTO - A vertical takeoff 3D parkflyer by Jetset44 V3 Martin Hunter 3D Flying 458 Mar 05, 2013 10:06 PM
The VTO - A vertical takeoff 3D parkflyer by Jetset44 V2 Martin Hunter 3D Flying 643 Nov 07, 2004 11:55 AM
ADVERSE: Vertical Takeoff Plane (pictures and videos) Yann Foamies (Kits) 9 Oct 22, 2004 06:58 PM
Check this Video - Vertical takeoff hoppy Parkflyers 17 Sep 28, 2002 09:36 PM
What is vertical performance and 3D ? ARE Beginner Training Area (Aircraft-Electric) 6 Dec 02, 2001 12:24 AM