The ones who wear that silver looking suit and are completely covered up. They try and save pilots in crashes down flames and try putting out the fire. I didn't think they were just called marine fire fighters.
listen what happened to these men video.google.de/videoplay?docid4861697223337653283qdocumentary+duration%3Alongtotal6712start20num10so1typesearchplindex2
How bout I answer the way you want to hear it. If you are an independent contractor then you can deduct them. It is aggressive but you can easily argue it. If you are an employee, it won't matter since it would be an unreimbursed business expense and subject to the 2% floor. So if you made $50,000, you would have to have more than $1,000 of clothing before you can deduct a single penny.
As best os you can. Asbestos. Get it.? Funny, right?
No, you're only allowed 2 pounds of luggage.
The best a switch can do is turn off all active electronic transmissions from the aircraft. Hollywood just wants switches to let people know. A degree of stealth can be achieved by using proper materials and careful structural designs that can reduce the radar echo to the receiver.