Faulty vest valve blamed for F-22 pilots' hypoxia symptoms

Valve on pressure vests worn at high altitude caused pilots of the jet fighter to experience dizziness, disorientation, and even blackouts for years.

Source: http://news.cnet.com/8301-11386_3-57479311-76/faulty-vest-valve-blamed-for-f-22-pilots-hypoxia-symptoms/?part=rss&subj=news&tag=2547-1_3-0-20

NVIDIA NUANCE COMMUNICATIONS