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IRIS²
IRIS² (''Infrastructure for Resilience, Interconnectivity and Security by Satellite'') is a planned multi-orbit satellite internet constellation to be deployed by the European Union by 2027. It is intended to provide service to governmental agencies as well as commercial service to private entities. Its conception is a direct response to an increasing number of large satellite internet constellations outside of the control of the EU, such as Starlink or the forthcoming Kuiper project. The total budget for the project is projected at €2.4 billion, to be funded from the Multiannual Financial Framework 2021-2027. In addition to its use for communications, there are also plans to use IRIS² for space surveillance, and to detect high-altitude spy balloons. IRIS² is part of an overall EU space strategy that will include the forthcoming EU Space Strategy for Security and Defence. History The project was first announced by the Council of the EU in November 2022. , the project ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellite Internet Constellation
A satellite internet constellation is a constellation of artificial satellites providing satellite internet service. In particular, the term has come to refer to a new generation of very large constellations (sometimes referred to as a megaconstellations ) orbiting in low Earth orbit (LEO) to provide low-latency, high bandwidth (broadband) internet service. History While more-limited satellite internet services have been available through geosynchronous commsats orbiting in geostationary orbit for years, these have been of quite limited bandwidth (not broadband), high- latency, and provided at such a relatively high price that demand for the services offered has been quite low. In the 1990s, several LEO satellite internet constellations were proposed and developed, including Celestri (63 satellites) and Teledesic (initially 840, later 288 satellites). These projects were abandoned after the bankruptcy of the Iridium and Globalstar satellite phone constellations in the ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Union
The European Union (EU) is a supranational political and economic union of member states that are located primarily in Europe. The union has a total area of and an estimated total population of about 447million. The EU has often been described as a '' sui generis'' political entity (without precedent or comparison) combining the characteristics of both a federation and a confederation. Containing 5.8per cent of the world population in 2020, the EU generated a nominal gross domestic product (GDP) of around trillion in 2021, constituting approximately 18per cent of global nominal GDP. Additionally, all EU states but Bulgaria have a very high Human Development Index according to the United Nations Development Programme. Its cornerstone, the Customs Union, paved the way to establishing an internal single market based on standardised legal framework and legislation that applies in all member states in those matters, and only those matters, where the states have agreed to act ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Starlink
Starlink is a satellite internet constellation operated by SpaceX, providing satellite Internet access coverage to 45 countries. It also aims for global mobile phone service after 2023. SpaceX started launching Starlink satellites in 2019. As of December 2022, Starlink consists of over 3,300 mass-produced small satellites in low Earth orbit (LEO), which communicate with designated ground transceivers. In total, nearly 12,000 satellites are planned to be deployed, with a possible later extension to 42,000. SpaceX announced reaching more than one million subscribers in December 2022. The SpaceX satellite development facility in Redmond, Washington houses the Starlink research, development, manufacturing, and orbit control teams. The cost of the decade-long project to design, build, and deploy the constellation was estimated by SpaceX in May 2018 to be at least US$10 billion. SpaceX expects more than $30 billion in revenue by 2025 from its satellite constellation, while revenues ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuiper Project
Kuiper Systems LLC is a subsidiary of Amazon that was set up in 2019 to deploy a large broadband satellite internet constellation to provide broadband internet connectivity. The deployment is also referred to by its project name "Project Kuiper". Amazon has signed launch contracts with three launch service providers for a total of 91 launches over the next decade in order to build out the entire constellation, now planned to contain 3,276 satellites. The overall contract value for these launches is in excess of . , no date has been set for when initial launches of the operational constellation will begin. Two initial prototype satellites “KuiperSat-1” and “KuiperSat-2” were originally planned to be launched in the fourth quarter of 2022 with ABL Space Systems on their RS1 rocket. On 12 October 2022, Amazon updated this plan to be on ULA's Vulcan Centaur launch vehicle in "early 2023." History Amazon announced in April 2019 that they would fund and deploy a large ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiannual Financial Framework
The Multiannual Financial Framework (MFF) of the European Union, also called the financial perspective, is a seven-year framework regulating its annual budget. It is laid down in a unanimously adopted Council Regulation with the consent of the European Parliament. The financial framework sets the maximum amount of spendings in the EU budget each year for broad policy areas ("headings") and fixes an overall annual ceiling on payment and commitment appropriations. 2007–2013 Financial perspective The common budget of the 2007 to 2013 perspective was fixed to 1.045% of the European GDP. UK Prime Minister Tony Blair accepted to review the British rebate, negotiated by Margaret Thatcher in 1984. French President Jacques Chirac declared that this increase in budget will permit Europe to "finance common policies" such as the Common Agricultural Policy – which represents about 44% of the EU's spending – or the Research and Technological Development Policy. However, France's demand ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Surveillance
Space domain awareness is the study and monitoring of satellites orbiting the earth. It involves the detection, tracking, cataloging and identification of artificial objects, i.e. active/inactive satellites, spent rocket bodies, or fragmentation debris. Aims Space domain awareness accomplishes the following: * Predicting when and where a decaying space object will re-enter the Earth's atmosphere; * Preventing a returning space object, which to radar looks like a missile, from triggering a false alarm in missile-attack warning sensors; * Charting the present position of space objects and plot their anticipated orbital paths; * Detecting new man-made objects in space; * Producing a running catalogue of man-made space objects; * Determining which country owns a re-entering space object; * Informing countries whether or not objects may interfere with satellites and International Space Station orbits; * Providing data for future anti-satellite weapons systems. Systems Systems in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spy Balloon
An observation balloon is a type of balloon that is employed as an aerial platform for intelligence gathering and artillery spotting. Use of observation balloons began during the French Revolutionary Wars, reaching their zenith during World War I, and they continue in limited use today. Synonyms include espionage balloon, reconnaissance balloon, or surveillance balloon. Historically, observation balloons were filled with hydrogen. The balloons were fabric envelopes filled with hydrogen gas, whose flammable nature led to the destruction of hundreds of balloons on both sides. Observers manning these observation balloons frequently had to use a parachute to evacuate their balloon when it came under attack. To avoid the potentially flammable consequences of hydrogen, observation balloons after World War I were often filled with non-flammable helium. Typically, balloons were tethered to a steel cable attached to a winch that reeled the gasbag to its desired height (usually 1,000-1,500 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EU Space Strategy For Security And Defence
The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are located primarily in Europe, Europe. The union has a total area of and an estimated total population of about 447million. The EU has often been described as a ''sui generis'' political entity (without precedent or comparison) combining the characteristics of both a federation and a confederation. Containing 5.8per cent of the world population in 2020, the EU generated a nominal gross domestic product (GDP) of around trillion in 2021, constituting approximately 18per cent of global nominal GDP. Additionally, all EU states but Bulgaria have a very high Human Development Index according to the United Nations Development Programme. Its cornerstone, the European Union Customs Union, Customs Union, paved the way to establishing European Single Market, an internal single market based on standardised European Un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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