laser-hardened band
11General Dynamics F-111 — infobox Aircraft name= F 111 Aardvark caption= An F 111C of the Royal Australian Air Force with its wings unswept in 2006. type= Fighter bomber national origin = United States manufacturer= General Dynamics designer= first flight= 21 December… …
12Mars Science Laboratory — mission 2011 concept artwork Operator NASA Major contractors Boeing Lockheed Martin …
13History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… …
14Harp — A medieval harp (left) and a single action pedal harp (right) String instrument Hornbostel–Sachs classification 322 5 (Composite chordophone sounded by the bare fingers) …
15Air Force Research Laboratory — Emblem of AFRL …
16Nuclear weapons in popular culture — A nuclear fireball lights up the night in a United States nuclear test. Since their public debut in August 1945, nuclear weapons and their potential effects have been a recurring motif in popular culture,[1] to the extent that the decades of the …
17MythBusters (2006 season) — Country of origin Australia United States No. of episodes 28 (includes 2 specials) Broadcast Original channel Discovery Channel …
18Geophysical MASINT — is a branch of Measurement and Signature Intelligence (MASINT) that involves phenomena transmitted through the earth (ground, water, atmosphere) and manmade structures including emitted or reflected sounds, pressure waves, vibrations, and… …
19Mars Reconnaissance Orbiter — Conceptual image depicting the Mars Reconnaissance Orbiter in an elliptical low planet orbit around Mars Operator NASA / JPL Major contractors Lockheed Ma …
20radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… …
