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10:33
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Posted by samc on August 17th, 2007 The 21st Annual Conference on Small Satellites, August 13-16, 2007 at Utah State University focused on mission that make them uniquely capable platforms, either individually or in constellations. Here's their schedule, technical sessions, list of exhibitors and proceedings. A CubeSat, explains WikiPedia, is cheap and small, only 10x10x10 centimetres (a volume of exactly one litre), weighing no more than one kilogram. They typically use commercial off-the-shelf components. CubeSats can be built and launched for an estimated US65,000-80,000 each. A "nanosat" has a mass between 1 and 10 kg while a "picosat" weighs between 0.1 and 1 kg. Formation flying lets multiple satellites work together. Small satellites can be an enabling, even disruptive technology. They can provide the first images of a disaster event, connect remote regions to medical assistance and enable a warfighter to see over the hill in real time, or robotically explore the surface of a near-Earth asteroid. The 4th Annual CubeSat Developers' Summer Workshop this week included Calpoly and the University of Louisiana. Recent Microsat Missions and Future Missions include: * NASA's Space Technology 5 (ST5), a three micro-satellite constellation, was deployed last year. The spacecraft were maintained in a "pearls on a string" constellation with controlled spacing ranging from just over 5000 km down to under 50 km. NASA's near-term Robotic Lunar Exploration Program (RLEP) is an enhancement to the Micro-X design that includes additional communication and data relay technologies with the Lunar Robotic Orbiter as a pathfinder for a mission to the Lunar South Pole. * Surrey Satellite Technology will summarize the results of a hyperspectral imaging mission that has now completed more than five years in orbit and is providing a wealth of data to Users across the world. Surrey Satellite Technology is a privately-owned British company, that has launched 27 small satellite missions for international customers and employs 230 staff working on LEO, GEO and interplanetary missions. * The Space Flight Laboratory (SFL) at the University of Toronto Institute for Aerospace Studies (UTIAS) is developing enabling technologies in collaboration with the University of Calgary for future precise formation flying missions. * The DOD's Tactical Satellites (TacSats) are part of the Operational Responsive Space (ORS) demonstration program to develop rapid response, low cost, small satellites. TacSat-2's payload supports a 274 Mbps downlink and a 200 Kbps uplink, allowing for responsive tasking and collection. Late in 2007, TacSat-3 (pdf) will take networking and multiple data rates to a new level, demonstrating direct theater tasking, collection and dissemination. The satellite will support a 274 Mbps downlink data rate in addition to lower data rates for potential Remote Operated Video Enhanced Receiver (ROVER) connectivity. In other news, Boeing has completed the first phase of its nano-satellite research and experimentation. With the successful conclusion of the CubeSat TestBed 1 (CSTB1) mission, Boeing is evaluating approaches for future operational nano-satellites - spacecraft weighing less than 22 pounds (10 kg). Pico-satellites like CSTB1 weigh less than 3 pounds (1 kg). The program is now entering an optional test phase to support additional experiments such as taking more photographs using CubeSat's ultra-low power imager and evaluating non-traditional attitude control algorithms. The Autonomous Nanosatellite Guardian Evaluating Local Space (ANGELS) Nanosatellite Program is run by the Air Force Research Laboratory's (AFRL) Space Vehicles Directorate, located at Kirtland Air Force Base, NM. ANGELS will autonomously navigate around other spacecraft, acting as an in-orbit guard. It will use a Proton200k Computer, capable of 900 MFLOPS, from Space Micro. They're a part of the team lead by Lockheed, along with Space Dynamics Laboratory, part of Utah State University's Research Foundation. ANGELS would be the size of a small suitcase, and during launch would piggyback on the satellite that it is intended to monitor. Once in orbit, "we would detach and then stay in local space" near the other satellite, says Stan Kennedy, the ANGELS programme manager at Lockheed Martin Space Systems in Littleton, Colorado, US. source : dailywireless.org
14:35
Unknown
This week the X-37B returned to earth after a two-year group of representatives. Most of donations believes this craft was used to fly in a circle Crushed, but I call for you to consider out of the box. Let's figure out that the US military has had hundreds of orbiting satellites ahead of. Why would one treat be no matter what new or useful? It wouldn't. In that case, its position was not in Earths fly in a circle. Its position was out donate. Beyond Crushed. Communicate is a high genuine tough guy that the X-37B was used for one of three purposes.
1. It may perhaps individual been used to search for time organisms that are trustworthy of time in space. Non-discriminatory flora and fauna that cylinder in space matching fish bait cylinder in water. They do exist, the NASA harness incident video which was recorded in infrared was proof of this. The harness incident happened in Feb 1996. The X-37B program was formed in 1999 by Boeing...directly three energy taking into account.
2. It may perhaps individual been used as investigation a little Earths moon on the hard-faced side, or aircraft on Mars or other planets and moons. Communicate are a lot of structures on several planet and moon in the solar system, most of them hunger because uncontainable. It single-handedly...entr treat
Credit: ufoproofs.blogspot.com
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