An airway or air route is a defined corridor that connects one specified location to another at a specified altitude, along which an aircraft that meets the requirements of the airway may be flown.
Alaska (Alax̂sxax̂) is a U.S. state located in the northwest extremity of North America.
Chloroform, or trichloromethane, is an organic compound with formula CHCl3.
Japan (日本; Nippon or Nihon; formally 日本国 or Nihon-koku, lit. "State of Japan") is a sovereign island country in East Asia.
This article lists the sizes, shapes, and general characteristics of some common primary and secondary battery types in household and light industrial use.
R-phrases (short for risk phrases) are defined in Annex III of European Union Directive 67/548/EEC: Nature of special risks attributed to dangerous substances and preparations.
The R20 - Regions of Climate Action is a non-profit environmental organization founded in November 2010, by former Governor of California, Arnold Schwarzenegger, with the support of the United Nations.
Renard series are a system of preferred numbers dividing an interval from 1 to 10 into 5, 10, 20, or 40 steps.
The Renault 20 (R20) and Renault 30 (R30) are two executive cars produced by the French automaker Renault between 1975 and 1984.
Samsung Sens is the notebook computer series made by Samsung Electronics.
The Brussels small ring (petite ceinture, kleine ring) inner ring road, formally R20 is a series of roadways in central Brussels, Belgium, surrounding the historic city centre.