I don't know how long these will be good, but here are the links to ECV info from the old board.
Walker Mobility
Care Medical
Randy's Mobility
ECV Use info request
ECV questions - size
ECV vs. wheelchair
more about ECV use
encouragement to use ECV
ecv use and transport
ECV and bus
ECV and rides
ECV on cruise
ECV from parks
more ECV raves
ECVs onto launches and monorails
Info about traveling on planes with wheelchairs
I am sure there are a few more recent ones as well, I will try to sort it out.
Walker Mobility
Care Medical
Randy's Mobility
ECV Use info request
ECV questions - size
ECV vs. wheelchair
more about ECV use
encouragement to use ECV
ecv use and transport
ECV and bus
ECV and rides
ECV on cruise
ECV from parks
more ECV raves
ECVs onto launches and monorails
Info about traveling on planes with wheelchairs
I am sure there are a few more recent ones as well, I will try to sort it out.