Wearable technology developer Kopin Corp. has announced the appointment of Harry Buchanan as the director of business development. Buchanan will focus on emerging applications in the defense market, with more than 24 years of experience working with defense contractors in engineering, program management and business development roles. He was also the business development manager for all of ITT Exelis’ Army and Marine Corps business, working on night vision systems since 1992. His most recent position was the North American business development manager for Excelitas Technologies. He holds a bachelor’s degree in engineering from Virginia Polytechnic Institute. Kopin is a leading developer of innovative wearable technologies for integration into head-worn computing and display systems to military, industrial and consumer customers.