Aerospace and Defense Review : News

Earlier in March, astronaut Nick Hague was made to replace Anne McClain, on what would have been a historic all-female spacewalk. In the prior week, McClain realized during her spacewalk that a medium-sized suit would be the best fit for her NASA's first all-female spacewalk is set to take place on October 18, 2019, after multiple delays. The milestone spacewalk was supposed to be achieved earlier this year in March. However, a suit sizing issue prevented it from happening. The spacewalk is now set to take place as a faulty power system unit needs to be replaced outside the International Space Station. Earlier in March, astronaut Nick Hague was made to replace Anne McClain, on what would have been a historic all-female spacewalk. In the prior week, McClain realized during her spacewalk that a medium-sized suit would be the best fit for her. As only one medium-sized suit was prepared, designated to Christina Koch, Hague was asked to replace McClain as he would fit comfortably into a large-sized suit. "This decision was based on my recommendation," McClain, who has since returned to Earth, tweeted at the time. "Leaders must make tough calls, and I am fortunate to work with a team who trusts my judgment. We must never accept a risk that can instead be mitigated. Safety of the crew and execution of the mission come first." NASA Administrator Jim Bridenstine also defended the decision to not modify the suit and instead replace the person to the Congress in March. "It would be easier and more appropriate to switch the person rather than modify the spacesuits," Bridenstine said. NASA astronauts Christina Koch and Jessica Meir are slated to step outside the International Space Station and replace a power controller that failed over the weekend on what would be the 221st spacewalk at the International Space Station since December 1998. Check Out This :  Retail Marketing Solutions Companies Christina Koch is also set on achieving another record for the longest single spaceflight by a woman. As per her current schedule, she is set to complete 328 days in orbit in single flight time. The previous record-holder is Peggy Whitson at 288 days. Scot Kelly set the record for the longest single spaceflight in history by any NASA astronaut at 340 days. Press Release :   CIOReview Event Partner :   CIOReview Media Partner :  CIOReview ...Read more

SpaceX has launched 60 Starlink satellites since May 2019 and is expected to launch hundreds more in the upcoming year. Recently, SpaceX filed paperwork for another 30,000 Starlink satellites, on top of the existing 12,000 Starlink satellites that have already been approved by the U.S. Federal Communications Commission. The advent of private companies into the space frontier has opened up multiple possibilities in the field. Private companies have begun to look beyond the International Space Station and deep space exploration , and are venturing into areas that can have an immediate impact on human life. One such area is Lower Earth Orbit (LEO) constellations. These can have a massive impact on the telecom infrastructure presently in use. Companies like SpaceX and Blue Origin are working relentlessly to launch their own LEO Satellite Constellations . Recently, SpaceX filed paperwork for another 30,000 Starlink satellites, on top of the existing 12,000 Starlink satellites that have already been approved by the U.S. Federal Communications Commission (FCC). If approved, this would leave SpaceX with a whopping total of 42,000 satellites under the Starlink constellation program. On behalf of SpaceX, The FCC has submitted 20 filings for 1,500 satellites a piece to the International Telecommunication Union (ITU). The ITU is a United Nations entity that coordinates spectrum at an international level for satellite operators to ensure there is no signal interference or spectrum hogging. Each countries' national regulators submit filings to the ICU on behalf of its satellite operators. The filings for SpaceX elaborate details like frequency range, proposed orbital altitudes, and the number of satellites it aims to launch. As of now, SpaceX has already launched 60 Starlink satellites since May 2019 and is expected to launch hundreds more in the upcoming year. The ITU filings is a preliminary process in deploying a satellite and begin much before the company plans to build a spacecraft. While applying to the FCC to access the U.S. market to offer broadband services, SpaceX will be required to submit a much more detailed report. As per the filings for the additional 30,000 satellites, SpaceX plans to operate these satellites in low Earth altitudes ranging from 328 kilometers to 580 kilometers. ITU filings also trigger a seven-year deadline clause, within which the satellite operator must launch at least one satellite within the requested frequency and operate it for a minimum of 90 days. Once the ITU issues spectrum rights, new ventures must be designed, keeping the existing spectrum in mind to avoid any kind of signal interference. ...Read more

Astro Digital was supposed to launch on a much later date, but grabbed up the opportunity when another undisclosed customer of Rocket Lab asked for postponing the launch. Rocket Lab has nicknamed the mission 'As the Crow Flies' after Astro Digital's Corvus Platform, Corvus being a large genus of birds that includes crows. Private spaceflight company Rocket Lab is set to launch a small satellite for California-based firm Astro Digital from New Zealand next week. The launch was scheduled after the last-minute swap by for the commercial launch company. Rocket Lab's Electron booster will launch from the company's Launch Complex 1 on New Zealand's Māhia Peninsula, by October 15. The satellite for Astro Digital's Corvus Platform will be the fifth flight for Rocket Lab in 2019. Rocket Lab has nicknamed the mission 'As the Crow Flies' after Astro Digital's Corvus Platform, Corvus being a large genus of birds that includes crows. This is keeping in tradition with Rocket Lab and their concept of picking wild names for its Electron missions. "By manufacturing standard Electron launch vehicles, rather than rockets tailored to specific missions, Rocket Lab can facilitate rapid manifest changes that support the responsive needs of small satellite operators. Rocket Lab augments this flexibility by operating the world’s only private orbital launch range, providing small satellite customers with unmatched launch schedule control," Rocket Lab said in a statement. California-based Astro Digital is a satellite manufacturer and operator that provides CubeSats and small satellites for Earth observation, satellite communications, and technology demonstration missions. Astro Digital was supposed to launch on a much later date, but grabbed up the opportunity when another undisclosed customer of Rocket Lab asked for postponing the launch. 'As the Crow Flies' marks Rocket Lab's ninth electron mission since its electron boosters became active in 2017. "We are honored Astro Digital has selected Rocket Lab as the launch provider for their dedicated mission," Lars Hoffman, Rocket Lab's senior vice president of global launch services, said in the statement. "With Electron and our own launch sites, Rocket Lab is uniquely placed to give small satellite operators complete control over their own launch schedule and orbital requirements," he added. ...Read more