clean configuration
41de Havilland Comet — This article is about the jet airliner. For the 1930s racing aircraft, see de Havilland DH.88. DH 106 Comet …
42M35 2½ ton cargo truck — For other uses, see M35 (disambiguation). Truck, Cargo, 2½ Ton, 6×6, M35 An M35 2½ ton cargo truck Type Medium Truck Place of origin …
43Glossary of climbing terms — This page describes terms and jargon related to climbing and mountaineering. Contents: Top · 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A …
44Plug-in hybrid — The Chevrolet Volt is the first mass production plug in hybrid available in the United States. A plug in hybrid electric vehicle (PHEV), plug in hybrid vehicle (PHV), or plug in hybrid is a hybrid vehicle which utilizes rechargeable batteries, or …
45Renewable energy in Africa — The developing nations of Africa are popular locations for the application of renewable energy technology. Currently, many nations already have small scale solar, wind, and geothermal devices in operation providing energy to urban and rural… …
46Diesel engine — Diesel engines in a museum Diesel generator on an oil tanker …
47B-47 Stratojet — Infobox Aircraft name=B 47 Stratojet type=Strategic bomber manufacturer=Boeing caption=Boeing B 47E 65 BW (AF Serial No. 51 5257) during rocket assisted takeoff test. designer= first flight=17 December 1947 introduced=June 1951 retired=1966, B… …
48Superconducting Radio Frequency — (SRF) science and technology involves the application of electrical superconductors to radio frequency devices. The ultra low electrical loss of the superconductor yields RF resonators with extremely high quality factors, or Q . For example, it… …
49Intermittent energy source — An intermittent energy source is any source of energy that is not continuously available due to some factor outside direct control. The intermittent source may be quite predictable, for example, tidal power, but cannot be dispatched to meet the… …
50Messerschmitt Me 262 — Me 262 Schwalbe Messerschmitt Me 262A Role …
