A regulator that is together sure, but I have carried a separate first stage in my carry-on, which I am pretty sure isn't something in the TSA manual.
FYI this is the battery I am refering to that I carry on with out suspecion
I think we need tougher airport security in general. Traveling in 2001 and 2002 security was intense. Screeners everywhere with rubber gloves hand chekcing random checked and carry on bags. I was probably getting pulled asside on just about every other trip I took. And often getting picked for the nitrate wipe tests.
This got less and less.
I have yet to get the note from TSA in my checked luggage this year saying it was searched, and haven't even witnessed other travelers being searched in quite a while.
If we could just find a happy medium, and do the random checks that are supposed to be happening, we won't have this massive disruption when we are on hightened alert.
I know I for one have been guilty of "cutting it close" getting to the airports for flights recently since I know the security is lower. I usually park my car about 30 minutes before my departure time. Now they are saying to get to the airport at least 3 hours in advance.