The Royal Air Force, second to none. Generally considered as second to the USAF due to having less planes, but as they say: it's not how big it is, it's how you use it!

Of course, being able to determine the difference between allies and enemies is always an asset that the RAF have had, whereas certain other Air Forces consider anything on the ground to be fair game.
"Bally Jerry, pranged his kite right in the how's-your-father. Hairy blighter, dicky-birded, feathered back on his Sammy, took a waspy, flipped over on his Betty Harper's and caught his can in the Bertie!"

"I'm afraid I don't quite follow you, Squadron Leader!"

(The RAF don't actually talk like that... all the time)

by Group Captain Biggles November 7, 2005
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Someone with a shit-ton of money. "Rich As Fuck"
Person: Omg, did you see Brian's new Rolls Royce?!
Person 2: Yeah, its fucking beautiful.
Consensus: What a raf.
by Ginny Sleazly November 18, 2011
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The RAF is the Royal Air Force of Britain. It is one of the best Air Forces in the world and is also one of the most technologically advanced, it is also said to have the best pilots.

The RAF's mission is to: ''Produce a battle-winning agile air force: fit for the challenges of today; ready for the tasks of tomorrow; capable of building for the future; working within Defence to achieve shared purpose.'' and to ''provide the capabilities needed: to ensure the security and defence of the United Kingdom and Overseas Territories, including against terrorism; to support the Government’s foreign policy objectives particularly in promoting international peace and security''

Brief histroy of the RAF: The RAF defeated the german Air Force in World War 2, stopping the germans from invading the UK, and have contributed to the Invasion of Iraq and Afghanistan, and many many, many other things in History.
RAF is one of the greatest Air Forces in the world.
by Vorhees August 28, 2006
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