Updated US airspace information for the charting cycle effective May 31, 2012 is now available on my website at
http://www.soaringdata.info and on the Airspace section of the Worldwide Soaring Turnpoint Exchange.
Updated US airport data in formats that support virtually all glide computers and loggers as well as many recreation-style GPS devices may also be found by following the link under the Airport Information section on my website.
Sorry for being a little late with this one -- I've been too busy flying my glider!
As always, everything on my site is free and freely redistributable.
Happy Downloading!
Lynn Alley
"2KA"