Here's a few contrail shots from the past couple of weekends spotting in the backyard.
E-8 Joint STARS
http://wozz.smugmug.com/Aviation/Bac.../X2/e-8-X2.jpg
airberlin A330
http://wozz.smugmug.com/Aviation/Bac...0/X2/ab-X2.jpg
USAF C-17 photobombed by a United B777 on approach to KEWR 22s
http://wozz.smugmug.com/Aviation/Bac.../X2/612-X2.jpg
China Airlines B747
http://wozz.smugmug.com/Aviation/Bac.../X2/279-X2.jpg
USAF KC-135
http://wozz.smugmug.com/Aviation/Bac.../X2/102-X2.jpg
American Airlines A330
http://wozz.smugmug.com/Aviation/Bac.../X2/162-X2.jpg