Showing posts with label USA. Show all posts
Showing posts with label USA. Show all posts

NASA Conducts ‘Out of Sight’ Drone Tests in Nevada

Blazing a trail for safely integrating drones into the national airspace, a team from NASA’s Ames Research Center on Oct. 19 flew four uncrewed aircraft – commonly called drones – at Reno-Stead Airport in Reno, Nevada. The “out of sight” tests, led by NASA in coordination with the Federal Aviation Administration and several partners, were the latest waypoint in solving the challenge of drones flying beyond the visual line of sight of their human operators without endangering other aircraft. They were part of  NASA’s Unmanned Aircraft Systems (UAS) traffic management (UTM) research platform, led by Dr. Parimal Kopardekar, manager of NASA’s Safe Autonomous Systems Operations project and senior engineer for Air Transportation Systems at Ames.

NASA is with you when you fly, committed to transforming aviation by reducing its environmental impact, maintaining safety, and revolutionizing aircraft shapes and propulsion. Every U.S. aircraft and U.S. air traffic control tower has NASA-developed technology on board. Ames Research Center originally was part of NASA’s precursor, the National Advisory Committee for Aeronautics, which shaped the first 100 years of aviation in America.

During the test, two of the drones flew beyond their commanders’ lines of sight. As many as two drones were operated in the same test airspace, separated by altitude and within sight of their operators. The pilots used the NASA-developed UTM research platform to gain information about all the drones’ locations and proximity to other air traffic and hazards. UTM also informed other airspace users of potential hazards and conflicting operations that could affect their plans.

The New Earth-Planet Discovered Range of Astronomers

Astronomers

Another new Earth as like planet have been discovered, prompting the new question of whether the universe is beset with millions of planets similar to our own. Astronomers with the University of Hawaii have apparently discovered 5 planets just 12 light years away. According to astronomers, Tau Ceti the star just about which the planets track now tops the list of best probable places to search for alien life.

The star’s space places it just 3 times as far as our suns adjacent stellar neighbor, Alpha Centauri. Its 5 planets are estimated to have masses between 2 and 6 times the mass of the Earth creation it the lowest-mass terrestrial system yet detected. 

The international group of astronomers, from the UK, Chile, the USA, and Australia, joint more than 6000 observations from 3 different instruments and intensively modeled the data. Using latest techniques, the team has established a method to detect signals half the size formerly thought possible.