Items that arent allowed in a plane?

Question

I am going traveling next week and I would like to know what items aren't allowed. Thanks in advance.

Answer 1

Here's the COMPLETE list given out by the TSA

Answer 2

The exact list of proscribed items may vary depending on where you are flying.

For the restrictions on aircraft flying to/from a UK airport see:
http://www.heathrow-airport-guide.co.uk/security.html

Answer 3

Go on line to the airline that you are going on and they should be able to tell you what you need to know.