air placing
101Art, Antiques, and Collections — ▪ 2003 Introduction In 2002 major exhibitions such as Documenta 11 reflected the diverse nature of contemporary art: artists from a variety of cultures received widespread recognition for work ranging from installation to video to painting …
102Three-drum boilers — Three drum boiler, casing removed …
103Unidentified flying object — UFO redirects here. For other uses, see UFO (disambiguation). Photograph of alleged UFO, New Jersey, July 31, 1952 A term originally coined by …
104Pan American World Airways — Pan Am redirects here. For other uses, see Pan Am (disambiguation). Pan American World Airways IATA PA ICAO …
105The Blitz — London Blitz redirects here. For the London based American football team, see London Blitz (American football). For other uses, see Blitz (disambiguation). The Blitz Part of Second World War, Home Front …
106F-20 Tigershark — Infobox Aircraft name= F 20 Tigershark caption= F 20 #82 0062 (USAF photo) type= Fighter aircraft national origin = United States manufacturer= Northrop designer= first flight= 30 August 1982 introduced= number built= 5Fact|date=October 2008… …
107environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
108international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… …
109rocket and missile system — ▪ weapons system Introduction any of a variety of weapons systems that deliver explosive warheads to their targets by means of rocket propulsion. Rocket is a general term used broadly to describe a variety of jet propelled missiles… …
110Ryan Model 147 — The Ryan Model 147 Lightning Bug was a drone, or unmanned aerial vehicle, developed from the earlier Ryan Firebee target drone series.DevelopmentRyan Model 136 Red Wagon and Lucy LeeIn 1959, Ryan Aeronautical performed a study to investigate how… …
