Aeroflex Inc. was an American company which produced test equipment, RF and microwave integrated circuits, components and systems used for wireless communications. Its headquarters were located in Plainview, New York. In May 2014, Aeroflex was acquired by the UK aerospace company Cobham for $1.46 billion. Aeroflex consisted of Aeroflex Microelectronic Solutions (AMS), a fabless manufacturer of rad-hard and high reliability semiconductor devices, and Aeroflex Test Solutions (ATS), which produced electronic test equipment. In 2002, Aeroflex acquired IFR Systems Inc, a test equipment manufacturer from Wichita, Kansas. In 1998, IFR previously acquired Marconi Instruments, a British test equipment manufacturer.