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Air travelers are widely using self-check-in options and are impatient for further innovations that give them more control over the process, according to a new global survey by SITA, an air transport communications company. "While online booking and check-in are nearing their full potential," writes SITA, "there is now a clear demand from the travelling public for self-service on other steps of the passenger journey"--everything from do-it-yourself luggage tagging to automated security checks. Here, a slideshow of forward thinking air travel innovations that could satisfy the testiest airborne control freaks.

Currently, the biggest pain in air travel is the waiting. The best ideas address the lines and delays head-on.

[Image: Flickr user alex-s]

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