On Monday, September 24, 2012 12:00:59 PM UTC-5, Eric Greenwell wrote:

Maybe use the old kite flyers trick of sending the instrument pack up the string in a little pod with a sail, once the kite is at altitude. Or, reverse it: have the pod slide down the string from the kite after it's up, and have even quicker access to the data.

-- Eric Greenwell

Well, the package would have to be on the second kite in my system. It seems that one kite on 1000 feet of string got to about 800 feet based on the altimeter watch that was used in initial testing. Adding another 1000 feet of string only got about 400 feet more altitude. Bigger kite needed. But, what to do with the smaller one, since the money was invested? Tie it to the main line on a 100 or so foot tether, and let it help in lifting the line. So, I won't have a 7000 foot long, clear shot up the line. I did learn some interesting dynamics of an intermediate, line lifting kite, though.

Interested in seeing the dynamic of a powered winch to reel the line in. Will have the effect of increased wind speed for the kites, so they should climb a little higher. First attempts were with people grabbing the line and walking it towards the reel (yes, the first 200 feet or so of the line was only 4-6 feet off the ground when we had, I believe, 3000 feet of line). I have seen what this line put on a Home Depot Extension cord reel does over time. I now have a big mess of kite string, as it contracted and split the ends off of the reel!

Steve