ESTERLINE

(Based on Intent to Use) Press-to-talk switchboxes namely, push-to-talk switchboxes and interfaces comprising two-way audio communication switches for transmitting and receiving switched audio communications to and from headsets, headphones, earphones, throat microphones, respirator microphones, boom microphones and handsets; field phones consisting of a handset and multifunctional base with keypad and display; voice and data switching hardware and software; secure communications management hardware, namely, digital switching hardware, user digital control units, command digital control units, network switching hardware, and software for use in airborne, ground and shipboard applications; audio, data and video distribution computer hardware and software for military and commercial applications; secure communications devices, namely, computer chips for data, video and audio encryption, computer devices for encryption of data, video and audio, computer systems providing separate channels for clear and secure communications, devices for control and relay of voice, data and video to radio, crypto, modem, intercom, and sensor controls, in the nature of digital switching devices, networking switching devices, and/or signal switching systems; communications switches, jackboxes, switchboxes for helmet communication systems, headsets for use with aircraft, ground vehicles, ground crews, and dismounted persons; speakers and audio amplifiers

(Based on Intent to Use) Custom manufacturing of voice, data and video communications and secure voice data and video communications hardware, and network hardware, for others; custom manufacturing of voice, data and video equipment for airborne, ground and shipboard applications; custom manufacturing of communications equipment for military and defense applications; custom manufacturing of secure communications devices, namely, audio control devices, liquid crystal displays, integrated panels and communications control equipment; custom manufacturing of communications switches, jackboxes, headsets for use with aircraft, and speakers and audio amplifiers

(Based on Use in Commerce) Design and development of customized real-time embedded software and design verification software for others in the fields of avionics, aerospace, defense, medical electronics, transportation, communications equipment and industrial equipment; custom design of communication and secure communication hardware, software and networks for others; (Based on Intent to Use) Software design, development, and implementation services for others in the field of communications equipment; design, development, and implementation of data and video equipment for airborne, ground and shipboard applications; design and development of communications equipment for military and defense applications; design and development of secure communications devices, namely, audio control devices, liquid crystal displays, integrated panels and communications control equipment; design, development and implementation of communications switches, jackboxes, headsets for use with aircraft, vehicles, vessels and man mounted radio systems and speakers and audio amplifiers; engineering of voice, data and video equipment for airborne, ground and shipboard applications; engineering of communications equipment for military and defense applications; engineering of secure communications devices, namely, audio control devices, liquid crystal displays, integrated panels and communications control equipment, communications switches, jackboxes, headsets for use with aircraft, and speakers and audio amplifiers; software design and development for others in the field of voice, data and video communications