My girlfriend and i were traveling south on rt.95 between exit 3 and 2 in new hampshire. i first noticed how strange the vapor trail appeared to be considering it had a curve and it was short in terms of what a normal vapor trail should appear. we exited the highway at exit 1 for shopping. later i dropped her off where our daughter was rehearsing for a recital. i got back on the highway and observed that the object was still there (an hour later!) in it's exact shape and position in the sky. this was curious enough for me to report this on the mufon report page…I hope someone else may report the same thing since there was a lot of traffic and not a cloud in the sky.