medium-powered
101Hawker Siddeley Trident — HS121 Trident Trident 1 G ARPC at the SBAC Farnborough Airshow, 8 September 1962. Role …
102coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… …
103flight, history of — ▪ aviation Introduction development of heavier than air flying machines. Important landmarks and events along the way to the invention of the airplane include an understanding of the dynamic reaction of lifting surfaces (or wings), building… …
104Mil Mi-17 — Mi 17 redirects here. For other uses, see MI 17 (disambiguation). Mi 17 / Mi 8M Afghan Mil Mi 17s Role …
105steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …
106Concentrated photovoltaics — Concentrated photovoltaic (CPV) technology uses optics such as lenses to concentrate a large amount of sunlight onto a small area of solar photovoltaic materials to generate electricity. Unlike traditional, more conventional flat panel systems,… …
107AIM-120 AMRAAM — An AIM 120 AMRAAM mounted on the wingtip station of a General Dynamics F 16 Fighting Falcon Type Medium range, active radar homing air to air missile …
108Ford Motor Company — Ford redirects here. For other uses, see Ford (disambiguation). Ford Motor Company …
109F-16 Fighting Falcon — infobox Aircraft name= F 16 Fighting Falcon caption=A USAF F 16 over Iraq after refueling, 2008 type= Multirole fighter national origin = United States manufacturer= General Dynamics Lockheed Martin first flight= 2 February avyear|1974… …
110Hydrogen — This article is about the chemistry of hydrogen. For the physics of atomic hydrogen, see Hydrogen atom. For other meanings, see Hydrogen (disambiguation). ← hydrogen → helium …
