Why Parachutists Die in Safety and Training July 23, 2009 To borrow an old Air Force term - "ground clobber".
Ceiling height website?? in General Skydiving Discussions July 15, 2009 http://adds.aviationweather.noaa.gov/metars/ You may want to select "translated" metars unless you're up on pilot-speak.
Why Parachutists Die
in Safety and Training
"ground clobber".