aerospace antenna

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• Aerospace Defense Command — Emblem of Aerospace Defense Command (1969 1979) Active 1946–1980 Country …   Wikipedia

• Metamaterial antenna — This Z antenna tested at the National Institute of Standards and Technology is smaller than a standard antenna with comparable properties. Its high efficiency is derived from the Z element inside the square that acts as a metamaterial, greatly… …   Wikipedia

• National Aerospace Laboratory — Nationaal Lucht en Ruimtevaartlaboratorium (NLR) Type Non profit organisation Industry Aerospace Founded 1919 (RSL) …   Wikipedia

• Ball Aerospace & Technologies Corp. — Ball Aerospace Technologies Corp. (commonly Ball Aerospace) is a manufacturer of spacecraft, components, and instruments for national defense, civil space and commercial space applications. The company is a wholly owned subsidiary of Ball Corp.… …   Wikipedia

• Ball Aerospace & Technologies — Corporation Год основания 1956 Расположение 1600 Commerce Street, Boulder, CO 80301 Ключевые фигуры Дэвид Л. Тэйлор (директор) Продукция …   Википедия

• Portland State Aerospace Society — The Portland State Aerospace Society (or PSAS), founded in 1998, is a student group at Portland State University building high powered rockets with the vision of putting nanosatellites into Earth orbit. Pursuing this vision has led to building… …   Wikipedia

• Hayabusa — This article is about the spacecraft. For other uses, see Hayabusa (disambiguation). Hayabusa A computer rendering of Hayabusa above Itokawa s surface Operator …   Wikipedia

• Mars Exploration Rover — Artist s conception of rover on Mars Part of a panorama taken by the Spi …   Wikipedia

• Space-based solar power — Left: Part of the solar energy is lost on its way through the atmosphere by the effects of reflection and absorption. Right: Space based solar power systems convert sunlight to microwaves outside the atmosphere, avoiding these losses, and the… …   Wikipedia

• High Frequency Active Auroral Research Program — HAARP is often confused with Project HARP, the High Altitude Research Project (a joint project of The Pentagon and the Canadian Department of National Defence).The High Frequency Active Auroral Research Program (HAARP) is an investigation project …   Wikipedia

• space exploration — Investigation of the universe beyond Earth s atmosphere by means of manned and unmanned spacecraft. Study of the use of rockets for spaceflight began early in the 20th century. Germany s research on rocket propulsion in the 1930s led to… …   Universalium