Ari Sacher is a Rocket Scientist, and has worked in the design and development of missiles for over twenty five years. He has briefed hundreds of US Congressmen on Israeli Missile Defense, including three briefings on Capitol Hill at the invitation of the House Majority Leader and the Israeli Ambassador. Ari speaks regularly for the Israeli Foreign Ministry. Ari is a highly requested speaker at AIPAC events, enabling even the layman to understand the "rocket science", and his speaking events are regularly sold-out. Ari has appeared on CNN, Fox News, i24news, and the Discovery Channel. Ari has also been a scholar in residence in numerous synagogues in the USA, Canada, South Africa and Australia. He is a riveting speaker, using his experience in the defense industry to explain Judaism in a way that is simultaneously enlightening and entertaining. Ari came on aliya from the USA in 1982. He studied at Yeshivat Kerem B’Yavneh, and then spent seven years studying at the Technion. Ari lives in Moreshet in the Western Galil along with his wife, eight children, and five grandchildren. He currently works in the Air Superiority Systems Division at Rafael, where he is responsible for developing new air defense systems.