Air density is a heavy matter in flight

September 01, 2012 08:11 PM

UPDATED September 01, 2012 08:28 PM

About Weather Watch

John Lindsey

@PGE_John

John Lindsey writes Weather Watch, a weekly column for The Tribune. He is PG&E's Diablo Canyon meteorologist and media relations representative. Email him at pgeweather@pge.com .