HSTDV is an unmanned scramjet demonstration aircraft. HSTDV is dual-use technology and can have multiple civilian applications. It can be used for launching satellites at low cost and can also be available for long-range cruise missiles of future. Data localization :It is the act of storing ...
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Radio and TV signals and communications channels used by radar systems, aircraft, and satellites interfere with radio telescopes. Optical instruments are finding it more and more difficult to see through the polluted skies. Astronomers are considering placing optical and radio telescopes on the far sid...
government has designated approximately 1,400 individuals and over 2,000 entities, vessels, and aircraft related to Russian and Ukrainian sanctions as SDNs, including entities that are owned 50 percent or more, individually or in the aggregate, by one or more SDNs, which, pursuant to OFAC ...
The missile system was guided to high-altitude to simulate aircraft release conditions and subsequently nozzle-less-booster was ignited. The SFDR-based missile accelerated to achieve the ramjet Mach number successfully. The trajectory was tracked by telemetry and radar stations till touchdown and all ...
Most of the peninsula’s volcanoes are surrounded by sparsely populated forest and tundra, so pose little risk to local people, but big eruptions can spew glass, rock and ash into the sky, threatening aircraft. According to the United States Geological Survey (USGS), these kinds of eruptions ...
Man-Portable Air-Defence Systems are short-range, lightweight and portable surface-to-air missiles that can be fired by individuals or small groups to destroy aircraft or helicopters. They help shield troops from aerial attacks and are most effective in targeting low-flying aircrafts. ...
In Izen, the Fifth Circuit upheld the Tax Court's decision that the taxpayer was not entitled to a charitable contribution deduction for the donation of his 50% interest in an aircraft to an aeronautical heritage society because he did not provide a contemporaneous written acknowledgment that satis...
As of December 12, 2023, the U.S. government has designated approximately 1,400 individuals and over 2,000 entities, vessels, and aircraft related to Russian and Ukrainian sanctions as SDNs, including entities that are owned 50 percent or more, individually or in the aggregate, by one or mo...
The Transportation Security Administration (TSA) has extended its face mask requirement for individuals across all transportation networks throughout the U.S., including at airports, onboard commercial aircraft, on over-the-road buses, and on commuter bus and rail systems—through January 18, 2022....