I usually carry a Swiss-Tech Utili-key on my keychain.
About the size of a key, it has a small sharp serrated blade, a bottle opener, and an eyeglass screwdriver on it.
Very handy, the serrations on the blade look like the serrations on a key. I’m at about 75% in getting it through, they’re only a few dollars, so no great loss if it doesn’t.
I was in Portugal when 9/11 occurred, and flew back to NY a few days later. At the Lisbon airport check in counter, they had large tables set up where you were asked to remove every item from your luggage. Nothing sharp or pointed was permitted through, even in your checked baggage. Sewing scissors, nail clippers, any form of knife, etc, was removed and stuck in a huge block of styrofoam for display.
They also confiscated anything with alcohol, including very expensive vintage Port, Medeira, etc., “It could be used as a fire accelerant “. Between some high end cutlery and fantastic Port, those officers made out like bandits!
People were furious! What made it even worse was once you were inside, you were permitted to buy the same bottles in the Duty Free shops. lol
Kennedy Airport was a ghost town, virtually no travelers there, but every LE agency normally there including Customs, Immigration, the FBI, the airport Port Authority Police, NYPD, etc. had a large number of members walking around in combat gear with sub machine guns. I’d seen this before at foreign airports, but never in the US at the time.
Very strange, and a little disconcerting. The normal lines at immigration and customs weren’t there, you just walked straight up to the windows, no waiting. Also very strange.
I had NYS LE credentials on me and my wife and I were allowed to pass through on the way out without customs inspection, as was the usual courtesy. That is no longer the case at Kennedy.
We took a shared airport taxi back home to Westchester Co., one of the taxi passengers went to Westchester Airport, a very tiny regional airport. The county police had set up a roadblock just before the terminal.
They were also dressed and armed with combat gear, who knew there were so many MP5’s out there?
They had long poles with mirrors on them and inspected the undercarriages of all entering vehicles, and addressed the driver and passengers gruffly.
It was a very strange time to be traveling. Hopefully, we never see it again.