Remote indicator panels providing status information are optional acessories. The unit shown is designed to match the customer's equipment rack in the site operations room. A large airlock at a 200-foot test facility provides access for oversize vehicles including main battle tanks. Stand-alone emergency generators are provided for sites without backup power. The unit shown is a 40-kW diesel set which starts automatically and runs unattended on loss of main power.
Modular airlocks are available in several sizes and with different doors.
Although normally used for personnel, the airlock shown has a secondary door to permit entry of large equipment. A totally independent, completely automatic battery powered backup system can be furnished. The battery pack shown can maintain a 59-foot radome for approximately 8 hours with winds up to 150 mph.