Computer hardware and downloadable or recorded computer software for voice and data switching; secure communications management computer hardware, namely, analog or digital switching hardware, user digital control units, command digital control units, network switching hardware, and associated downloadable or recorded computer software for use in military, defense and commercial applications for manned and unmanned aerial vehicle, aircraft, ground vehicle, ground station, air-to ground station, and shipboard platforms; computer hardware and downloadable or recorded computer software for audio, data and video distribution for defense and commercial applications; secure communications devices, namely, computer chips for data, video and audio encryption, computer hardware and peripheral devices for encryption of data, video and audio, computer systems, comprised of combinations of line replaceable units and associated computer hardware and recorded computer software, providing separate channels for clear and secure communications; electronic devices for control and relay of voice, data and video to radio, crypto, modem, intercom, and sensor controls, in the nature of analog or digital switching devices, networking switching devices, and/or signal switching systems; automatic communications switching apparatus, jack boxes, switchboxes for helmet communication systems, headsets for use by ground crews and dismounted persons, and headsets for use with military, defense and commercial manned and unmanned aerial vehicles, aircraft, ground vehicles, ground stations and ships; audio speakers and audio amplifiers

Repair and maintenance of voice, data and video communications and secure voice data and video communications hardware, network hardware and computer software for others; repair and maintenance of voice, data and video equipment for military, defense and commercial applications for manned and unmanned aerial vehicle, aircraft, ground vehicle, ground station, air-to ground station, and shipboard platforms

Custom manufacturing of voice, data and video communications and secure voice data and video communications hardware, and network hardware; custom manufacturing of voice, data and video equipment for military, defense and commercial applications for manned and unmanned aerial vehicle, aircraft, ground vehicle, ground station, air-to ground station, and shipboard platforms; custom manufacturing of communications equipment for military, defense and commercial applications for manned and unmanned aerial vehicle, aircraft, ground vehicle, ground station, air-to ground station, and shipboard platforms; custom manufacturing of secure communications devices, namely, audio control devices, liquid crystal displays, integrated panels and communications control equipment; custom manufacturing of communications switches, jack boxes, speakers and audio amplifiers, headsets for use by ground crews and dismounted persons, and headsets for use with military, defense and commercial manned and unmanned aerial vehicles, aircraft, ground vehicles, ground stations and ships

Custom design of communication and secure communication hardware, computer software and computer networks for others; engineering of voice, data and video communications and secure voice data and video communications hardware, computer software and computer networks for others; engineering of voice, data and video equipment for military, defense and commercial applications for manned and unmanned aerial vehicle, aircraft, ground vehicle, ground station, air-to ground station, and shipboard platforms; engineering of communications equipment for military, defense and commercial applications for manned and unmanned aerial vehicle, aircraft, ground vehicle, ground station, air-to ground station, and shipboard platforms; engineering of secure communications devices, namely, audio control devices, liquid crystal displays, integrated panels and communications control equipment, communications switches, jack boxes, and audio speakers and audio amplifiers, and headsets for use by ground crews and dismounted persons; headsets for use with military, defense and commercial manned and unmanned aerial vehicles, aircraft, ground vehicles, ground stations and ships; developing customized computer hardware and software for others for use with voice, data and video communications and secure voice data and video communications hardware, network hardware