Huntsville, AL
IS4S announced that it received purchase orders from Azmark Aero Systems, LLC to provide flightworthy electronics, including electronic control unit (ECU) and ignition module, to support Azmark's flightworthy 5 kW turboalternator system being sponsored by the Air Force Research Laboratory (AFRL). IS4S will upgrade its existing turboalternator ECU for airborne use. The IS4S ECU performs auto-startup/shutdown and speeds governing of a high-speed turboalternator (aka turbogenerator) system including over-speed and over-temperature protections. An optional alternator drive/generator module can be used to start the machine and condition output power.