| Built in California, Tempest's Mobile Ventilator Unit, which can be mounted on a variety of platforms, demonstrating at DFW Airport, Texas, July 2001 (Tim Vermande). |  |
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| Built in California, Tempest's Mobile Ventilator Unit, which can be mounted on a variety of platforms, demonstrating at DFW Airport, Texas, July 2001 (Tim Vermande). | |
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