USA Grand Opening Sale! USA Grand Opening Sale!
Thread Tools
Old Apr 30, 2010, 09:56 AM
quietman is offline
Find More Posts by quietman
Hope is not a strategy
quietman's Avatar
Joined Jun 2003
79 Posts
Parkzone Radian Challenges Rotor Clouds

Parkzone Radian Glider Challenges Rotor Clouds (7 min 59 sec)

I was loading boards into my Excursion when I noticed Rotor Clouds forming over
my house. In spite of the winds on the ground gusting to over 25 kts, I decided
to send up my Radian R/C Motor-Glider with a video camera.

I attached a long streamer to the tail of the glider for stability, visibility,
and drag. This proved essential as the Glider would have been lost without it.
I was unable to enter the clouds due to turbulence, and visibility issues. The
clouds were approximately 2,000 ft agl, I am guessing.

I have been using a streamer to slow down and stabilize the planes I put
cameras in now for several flights, and i highly recommend doing so, it
really helps smooth things out. And for $1.00 a streamer, you can't go wrong.

The flight was much more challenging than the video would seem to indicate,
mostly because the VnE of the radian was not sufficient to safely dive away from
the very strong, very turbulent lift encountered. There were several
points in the flight where I thought the plane might be lost.


john Roe
quietman is offline Find More Posts by quietman
Reply With Quote
Sign up now
to remove ads between posts
Old Apr 30, 2010, 12:32 PM
Gary Mortimer is offline
Find More Posts by Gary Mortimer
Gary Mortimer's Avatar
Nottingham Road South Africa/Bedford UK
Joined Feb 2007
4,315 Posts
Um where are the rotor clouds?? Those are fair weather cumulus, or am I wrong. I could be as you are filming from the future, 2094 perhaps developers can see what they will build in that vid. Nice hand catch though, well I think it was.
Gary Mortimer is offline Find More Posts by Gary Mortimer
Last edited by Gary Mortimer; Apr 30, 2010 at 12:43 PM.
Reply With Quote
Old Apr 30, 2010, 03:49 PM
Idoitall is offline
Find More Posts by Idoitall
Registered User
United States, CA, Modesto
Joined Oct 2009
311 Posts
pretty cool cept for the satanic song.
Idoitall is offline Find More Posts by Idoitall
Reply With Quote

Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
New Product Parkzone Radian. Lip. Electric Sailplanes 21556 Today 06:32 AM
New Product Parkzone radian - New 2m Span RTF Glider. Lip. Parkflyers 5027 Jan 26, 2016 01:21 PM
Discussion ParkZone Radian Electric Glider for FPV Moelich73 FPV Talk 45 Apr 09, 2015 10:15 AM
New Product Napad klonova: ParkZone Radian molenjin Serbia 3 Mar 02, 2011 05:33 AM
Yippee! Radian - a new e-glider from Parkzone aeajr Sailplane Talk 59 Dec 22, 2009 10:52 PM