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F-35 Lightning II Joint Strike Fighter to use speech recognition

Posted October 18, 2007 8:32 AM

From Newlaunches.com:

The U.S. Air Force revealed that the F-35 Lightning II Joint Strike Fighter, which will be out in 2008, will be the first U.S. fighter to respond to voice commands. The Air Force Research Laboratory's Human Effectiveness Directorate has been deliberating on the idea for some time, and has even tried out different systems from a variety of companies. They have finally zeroed in on The DynaSpeak speech recognition software, which has been developed by SRI International in conjunction with Adacel Systems. The system hooks on to the plane's onboard computer. It will be used to give commands for both communication and navigation. The requested data will then come up in the pilot's helmet display. With voice recognition commands handy, the pilot will be able to stay focused on maneuvering the planes and will not have to flip switches or press buttons to retrieve information. The DynaSpeak system for the military requires no particular accent or speech directives to be used. Any pilot flying the F-35 can start using it immediately.

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#1

Re: F-35 Lightning II Joint Strike Fighter to use speech recognition

10/19/2007 7:44 AM

Just don't quote Lt. Colonel Bill Kilgore while in flight.....

"I love the smell of napalm in the morning"

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#2

Re: F-35 Lightning II Joint Strike Fighter to use speech recognition

10/19/2007 7:08 PM

or try to give commands in heavy G's. Does it translate grunts? (not Marines)

It is much more complex type of system than switches in a very complex system.

Input follows the KISS principle but the systems are at the other end of the spectrum.

Brad

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#3

Re: F-35 Lightning II Joint Strike Fighter to use speech recognition

10/20/2007 4:30 AM

This is highly speculative, yet.

Speech Recognition is not yet a mature technology, especially not for Critical Real-Time control systems such as piloting, target acquisitions (not the automatic, but human controlled gear-and kit selection), and such.

It's not a mature technology in because:

1. It's environmentally sensitive and dependant in regard to isolation of extractable speech content from ambiance content.

2. It's still in the development realm of being case and context sensitive, which is yet a major AI desirable goal.

3. Speech and breathing under flight G levels are often unintelligible or ambiguous for rapid, and precise analysis and application.

4. For critical application such as real-time piloting, target acquisition (and such), viable commands have to be precise, absolutely reliable in interpretation for further execution.

It might be, however, that for some less critical apps, such as those linked to cockpit comfort, radio channel selection, navigation and route screen selection and such, similar technology to that found in PCs and cell-phones might be adopted, to ease the pilot effort, in pushing through screen and menu selection, manually.

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