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Technology for national security.ppt • 1. TECHNOLOGY FOR NATIONAL SECURITY By, P.Nithish balaji II-year mechanical Reg.no: 1610079 • Introduction • Technology can be used for the protection of national integrity and from enemies • Now a days technology is used for National Security in the following ways  For defence purpose  To secure confidential or secret Electronic Data's  For communication purpose  For spying  For tackling Natural Disasters • Technology in Defense Sector • The defense sector use all kinds of latest technology for its day to day working. • It ranges from Computer Servers to Heat Seeking Missiles. • • Army use night vision device for patrolling around the border. • They also use helicopters and Unmanned Arial Vehicles (UAV) for surveillance • The Air Force use Bombers like B2, F16,Sukhoi etc • Fleet Carrier • Sonars in submarine • Stealth Aircraft • Stealth aircraft are aircraft that use stealth technology to avoid detection by employing a combination of features to interfere with radar as well as reduce visibility in the infrared, visual, audio, and radio frequency (RF) spectrum.

Technology Confluence and National Security. Rob Leland Sandia National Laboratories. What is national security? Conventional engage.

• • Development of stealth technology likely began in Germany during World War II. Well-known modern examples of stealth aircraft include the United States' F-117 Nighthawk (1981–2008), the B-2 Spirit, the F-22 Raptor and the F-35 Lightning II • Missiles • A Missile is a self-propelled guided weapon system. Missiles have four system components: targeting and/or guidance, flight system, engine, and warhead.