As to the reason; i want to know how loud it is in the back seat before my infant grand daughter goes for a ride ........
Earplugs! Unless it's an airliner, I'm sure it's too loud for a baby without some sort of hearing protection.
Eric
I think it might be too loud too! her Mom certainly thinks so
. But, I want to know for certain because there are published recommendations for infant exposure to noise. I don't think she would tolerate a headset or earplugs, but maybe earmuffs would do the trick.
The planned flight is a long one; nine hours with fuel stops. Thanks for the reply! 
9 hours with fuel stops?
X2?
David - did the medals arrive yet? I just found our first awardee!
Tony (No - we don't want to see the video
) Roberts
C-GICE
Tony, I missed the award joke. My airplane has 5.5 hours endurance, but I don't and I'm guessing a 7 month old wouldn't either.
The circumnav of Hudson's Bay is over 2200 miles. I am having difficulty finding out who might have fuel and at what price. CYYQ, CYEK, CYRT, CYZS, CYIK, CYKO, CYPX, CYGW.
Please clue me in on the joke if there was one.