Military Aerospace Oxygen Systems VigilOX Exhalation Sensor Block HomeOxygen SystemsMilitary Aerospace Oxyge... Pilot Breathing SensorsVigilOX Exhalation Sensor Block Cobham's VigilOX Exhalation Sensor Block (ESB), (part number B63090-1) monitors pilot respiration by measuring oxygen consumption and expired carbon dioxide. Home Capabilities Customers Suppliers Careers News About Pilot Breathing Sensors Product Contacts USA Cobham Mission Systems, Davenport, USA 2734 Hickory Grove Road, Davenport, Iowa, USA 52804. Tel +1 563 383 6000 Fax +1 563 383 6430 Cobham Mission Systems Davenport LSS Inc. View location Contact office Cobham Mission Systems, Orchard Park, USA 10 Cobham Drive, Orchard Park, New York, USA 14127. Tel +1 716 662 0006 Fax +1 716 662 0747 Cobham Mission Systems Orchard Park Inc. View location Contact office