Quotes
General "Buck" Turgidson: As you may recall, sir, one of the provisions of Plan 'R' provides that once the go-code is received, the normal SSB Radios on the aircraft are switched into a specially coded device which I believe is designated as CRM-114. Now, in order to prevent the enemy from issuing fake or confusing orders, CRM-114 is designed not to receive at all. Unless the message is the correct three-letter recall code prefix.
President Merkin Muffley: You mean to tell me, General Turgidson, that you will be unable to recall the aircraft?
General "Buck" Turgidson: That's about the size of it. However, at this moment our men are plowing through and transmitting every possible three-letter combination of the recall code. But since there are over 17,000 permutations... it's going to take us about two-and-a-half days to transmit them all.
President Merkin Muffley: How soon did you say our planes will be entering Russian radar cover?
General "Buck" Turgidson: About 18 minutes from now, sir.
Mistakes
When Mandrake and Ripper are in the latter's office and he is firing out of the window, Mandrake holds a chair in front of him for protection. In the next shot from behind them, the chair is nowhere near him. See more...
Trivia
Stanley Kubrick often used the combination of number '114' in his work. The name of the message decoder in this film is CRM-114. See more...
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Dr. Strangelove (1964) - 1 easter egg
Directed by Stanley Kubrick, starring George C. Scott, James Earl Jones, Peter Sellers (add more)
Easter eggs are hidden bits on DVDs which if you know where to look can provide all sorts of fun extras.