Critics admit that V2V technology is revolutionary, but warn about possible conflicts in the wireless bands in which it will operate.
Scott Belcher, the chief operating officer of the advocacy group Intelligent Transportation Society of America, said, If somehow we are sharing this spectrum and theres interference and so a car that could have, we could have prevented the crash, we are not able to prevent the crash because someone else is using the spectrum.
Belcher said the public may may be concerned about privacy and the possibility of tracking individual drivers and their driving habits.
Government agencies and the private sector already have invested almost $1 billion in research.
Officials say they plan for the new technology to become mandatory by early 2017, and they see it as a first step toward a futuristic 21st Century integrated transportation system.
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