Tuesday, May 26, 2020

May 2020 Aerospace Links


Aerospace Links May 2020


Atmosphere of large exoplanet defies explanation by astronomers

What caused wide destruction of trees in Siberia over 100 years ago, a new theory

The Earth’s magnetic pole is shifting
This is the black hole nearest to Earth
 SpaceX Starship development makes progress with engine test fire on prototype

Amazing high resolution infrared image of Jupiter taken by telescope on big island

NASA offers grants for educational institutions to encourage the development of space scientists

SpaceX launch and mission plans detailed for May 27th manned Dragon launch

New engine technology approved for NASA contracted mission

Mini rover tries for NASA approval for mission to land rover on the moon.
Web based simulator for Dragon docking with ISS

Interview with two astronauts scheduled for first manned Dragon launch later in May

NASA administrator in charge of human space flight resigns just a week before first launch of humans by a US space vehicle in almost a decade. No explanation has been provided.

Thirty years of Hubble Space Telescope operations celebrated

How the actual manned Dragon launch and recovery should go down video of test mission

Surprisingly old disc galaxy find by Hubble Space Telescope and telescopes in Chile

How to watch prospective launch of Crewed Dragon to ISS

Aerospace company Virgin Orbit plans first orbital launch attempt from a modified 747 on Sunday, May 24

See a beautiful time lapse image of Milky Way from southern hemisphere

China planning to launch Mars lander and rover this July

Virgin Orbit launch is not successful

Thursday, April 30, 2020

April 2020 Aerospace Links


Aerospace Links April 2020


OneWeb files for bankruptcy as its satellite network is still under construction. Most of employees have been laid off.

Large number of senior pilots of American Airlines decide to take early retirement offer.

NASA announces crews for the first SpaceX Dragon crewed missions.

High resolution image of Mars released by NASA

James E. Webb telescope deployed to full extent in successful test by NASA.

Corona virus pandemic disrupts studies using Chilean telescopes

BepiColumbo spacecraft sweeps by Earth on its long and complex path to study Mercury.

Astronomers gradually gathering more data about the 13 rings around planet Uranus.

 Extremely bright supernova spotted in 2016. This probably originated from a star 100 times larger than our Sun.

New Pillars of Creation image from the Hubble Space Telescope published by NASA. It may be even better than the original.

How Mars lander is operated in the age of Covid-19 after shutdown of Jet Propulsion Lab where operators normally control the mission.

Study of Kepler satellite data by NASA scientists reveals an exoplanet very similar to earth in size 300 light years away. The planet appears to be the its star’s, a red dwarf type, habitable zone.

Observational studies over decades of the motion of a star close to Milky Way’s supermassive black hole confirm Einstein’s general theory of relativity.

In-space satellite servicing to become a commercial endeavor.

New space telescope led by a consortium of European nations based in Switzerland begins operations in search of exoplanets.

SpaceX Crewed Dragon launch to International Space Station with first two astronauts set for May 27.

Astronomers share favorite images from Hubble Space Telescope’s 30 years of operations.









Friday, March 27, 2020

March 2020 Aerospace Links


Aerospace Links March 2020


Astronomer discovers nearby galaxy with a double center

SpaceX Starship prototype fails pressure test when fuel tank was loaded with liquid nitrogen. Test apparatus was destroyed. This is one of several failures during development of the new rocket.

New evidence of why the Milky Way galaxy is warped.

First SpaceX launch of crewed capsule set for sometime in May 2020.

Space Launch System development fraught with cost overruns and delays.

A quick look at new mission control room at Blue Origin in Florida

ExoMars2020 mission to Mars, a joint project of the European Space Agency and Russia’s Roscosmos Space Agency, postponed until 2022 due to a number of pending technical issues that are yet to be resolved and tested.

Rocket Lab receives category 1 approval, needed for important missions, from NASA for its Electron launch vehicle.
Cluster of Moon, Mars, Jupiter, and Saturn to be seen early Wednesday morning of March 17th.

Mixed NASA project management response to Covid-19 crisis. James E. Webb Telescope integration paused.

UK astronomers report diameter of Milky Way galaxy is an awesome 1.9 million light years

Bigelow Aerospace, builder of first inflatable module for space station, lays off all of its employees.

Hubble studies massive energy outputs of quasars caused by supermassive black holes across the universe.

Wednesday, February 26, 2020

February Aerospace LinksAerospace Links February 2020 Huge satellite networks face regulatory review. Present risks for access to space in the future and present effectiveness of Earth based telescopes. https://www.yahoo.com/news/amazon-asks-fcc-swift-approval-033326320.html https://www.marketwatch.com/story/spacex-will-need-to-solve-these-two-problems-for-starlink-to-be-successful-2020-01-29?siteid=yhoof2&yptr=yahoo After 4 spacewalks to repair the ailing sensor the Alpha Magnetic Spectrometer is back up and running on the International Space Station. https://www.yahoo.com/news/space-stations-cosmic-detector-working-201152639.html Companies ponder how to safely deorbit or otherwise deal with defunct satellites as launches for commercial use rise exponentially. https://www.yahoo.com/tech/m/e98922ef-05b8-3fd4-92ef-aa740301425f/space-companies-are.html Bombardier may sell business jet operation to Textron’s Cessna. https://www.yahoo.com/lifestyle/bombardier-reportedly-talks-sell-business-234501947.html Female astronaut returns safely to earth after record-setting stay on the International Space Station. https://www.yahoo.com/news/us-astronaut-returns-earth-longest-mission-woman-110255602.html Advances announced by European Space Agency in deep space communications. https://www.yahoo.com/news/deep-space-antenna-just-spoke-175700971.html Man develops scanning electron microscope in his home garage. NASA to send the microscope to the International Space Station possibly as early as this weekend. https://www.yahoo.com/finance/news/garage-space-station-voxa-mochii-144015635.html Infosec the challenges faced by JPL. (For information security geeks this is a very interesting article,) https://www.yahoo.com/news/war-against-space-hackers-jpl-140050579.html SpaceX getting very close to flying astronauts to the International Space Station. First manned mission in Crew Dragon capsule is scheduled for May 7th. https://www.yahoo.com/news/spacexs-first-astronaut-mission-could-180923623.html President’s proposed budget has large requests to support future lunar mission and hardware development but cuts earth sciences and climate research. https://www.yahoo.com/news/nasa-moon-program-shines-bright-183902796.html Crew Dragon Capsule for first manned mission to International Space Station has arrived at Cape Canaveral https://www.yahoo.com/news/spacexs-crew-dragon-now-florida-195315393.html Proposals seeking funds for NASA interplanetary discovery missions https://www.yahoo.com/finance/news/nasa-picks-missions-venus-triton-225434647.html Concern spreads among astronomers about the possible effects of cluster satellite constellations being deployed by commercial companies whose aim is to provide broadband internet coverage around the world. There are few if any regulations guarding the night sky. Planned satellites number in the thousands or more. https://www.yahoo.com/news/astronomers-warn-worrisome-light-pollution-225305077.html Blue Origin opens new engine plant in Alabama. Plans to produce rocket engines for several anticipated projects. https://www.yahoo.com/finance/news/blue-origin-lays-ambitious-plan-010440207.html Possible binary black hole system studied by NASA satellites could signal merging of two galaxies. https://www.yahoo.com/news/two-black-holes-merging-center-224900437.html Mars InSight lander records quakes up to intensity 4 on Mars. Search for stronger quakes to continue another year. https://www.yahoo.com/news/mars-lander-confirms-quakes-even-160620455.html Binary star system changes its character every few years, a discovery from two NASA’s Chandra and National Science Foundation’s Very Large Array telescopes. https://www.yahoo.com/news/nasa-space-telescope-spots-double-155300872.html Moon and Venus to appear close together in early evening sky on Thursday, February 27th. https://www.yahoo.com/entertainment/venus-moon-kiss-rare-celestial-180149245.html Katherine Johnson has died at 101. She was the real-life woman who was the inspiration for the movie Hidden Figures. https://www.yahoo.com/huffpost/nasa-katherine-johnson-dead-151534621.html

Aerospace Links February 2020


Huge satellite networks face regulatory review. Present risks for access to space in the future and present effectiveness of Earth based telescopes.

After 4 spacewalks to repair the ailing sensor the Alpha Magnetic Spectrometer is back up and running on the International Space Station.

Companies ponder how to safely deorbit or otherwise deal with defunct satellites as launches for commercial use rise exponentially.

Bombardier may sell business jet operation to Textron’s Cessna.

Female astronaut returns safely to earth after record-setting stay on the International Space Station.

Advances announced by European Space Agency in deep space communications.

Man develops scanning electron microscope in his home garage. NASA to send the microscope to the International Space Station possibly as early as this weekend.

Infosec the challenges faced by JPL. (For information security geeks this is a very interesting article,)

SpaceX getting very close to flying astronauts to the International Space Station. First manned mission in Crew Dragon capsule is scheduled for May 7th.

President’s proposed budget has large requests to support future lunar mission and hardware development but cuts earth sciences and climate research.

Crew Dragon Capsule for first manned mission to International Space Station has arrived at Cape Canaveral

Proposals seeking funds for NASA interplanetary discovery missions

Concern spreads among astronomers about the possible effects of cluster satellite constellations being deployed by commercial companies whose aim is to provide broadband internet coverage around the world. There are few if any regulations guarding the night sky. Planned satellites number in the thousands or more.

Blue Origin opens new engine plant in Alabama. Plans to produce rocket engines for several anticipated projects.

Possible binary black hole system studied by NASA satellites could signal merging of two galaxies.


Mars InSight lander records quakes up to intensity 4 on Mars. Search for stronger quakes to continue another year.

Binary star system changes its character every few years, a discovery from two NASA’s Chandra and National Science Foundation’s Very Large Array telescopes.

Moon and Venus to appear close together in early evening sky on Thursday, February 27th.

Katherine Johnson has died at 101. She was the real-life woman who was the inspiration for the movie Hidden Figures.
https://www.yahoo.com/huffpost/nasa-katherine-johnson-dead-151534621.html

The 2020 Yuma Aeromodelers Airshow


Cadets return to Yuma Aeromodelers Airshow


The 2020 version of the Yuma Aeromodelers Airshow got off to a damp start on Saturday morning, February 22. A cold front was passing through the area just a couple of hours before the show was scheduled to begin. It was still dry when cadets arrived at the hangar at 0730 to load the van with gear they would need to help with parking and to provide the color guard for the event. The cadets have been a welcomed support for the airshow for a number of years now. The Yuma Aeromodelers have responded in kind by allowing CAP Squadron 508 to use Contreras Field for their spring rocket launches.

Cadets unloaded our van and set up tables after we arrived at the field. No sooner did we spread out in pairs to help with parking than the sky started spitting at us with cold water droplets.

It did not take long for puddles and mud to develop making the duty somewhat treacherous. Besides, very few spectators were arriving at that point compared to years past. Wet uniforms and a cool breeze from the south drove the cadets to take shelter under the corrugated iron-roofed structure at midfield. That’s where all the performers were congregating also.

Cellphones with weather apps were checking out weather radar sites to study the prospects for carrying on with the show. The quick-moving storm was moving off to the northeast so event organizers decided to go on with the show. The cadet color guard was called to duty to start off the event with presentation of colors and the traditional playing of both US and Canadian national anthems.
The cadets did a wonderful, professional job under difficult conditions.

There were few new arrivals and the parking lot was a mess so our cadets suspended parking assistance activities as they tried to dry out. Shortly, the sun came out and everyone felt cheerier. We stayed around to watch some of the early performances that included jet planes and a twin WWII fighter replica. Several cadets had other activities planned for the day and our numbers dropped by attrition. After a couple of more hours we loaded the van and returned to hangar hoping for better weather conditions next year.

Wednesday, January 29, 2020

January 2020 Aerospace links

 Aerospace Links January 2020


China launches Long March 5 Y2 heavy launch booster with test satellite as it advances toward Mars flight and its own space station

Mars 2020 rover nears completion in advance of launch in July next year with a planned landing in February 2021

Calendar released with 2020 astronomical events tallied

Threat of space junk analyzed. A number of commercial enterprises plan launch of thousands of small satellites to form Internet provider networks. These may risk access to space for everyone and threaten Earth-based telescopes.

Federal government releases notice of proposed rule-making concerning electronic identification for drones.

*** Crew Dragon animation released by SpaceX

Astronaut Christina Koch sets new record for most continuous days in space by a US woman.

European satellite images show extent of wild fires in Australia.

New report indicates that Venus may have active volcanoes currently.

Predicting the next red supernova.

Astronomers model potential for life on observed exoplanets

Oxygen is a potential marker for life on exoplanets though other explanations are also possible

Huge mass of interstellar gas found nearby in the Milky Way by use of 3-D imaging

NASA and Boeing both conducting investigations into reasons for timer error on recent manned capsule qualification test.

Virgin Galactic advances with production of second vehicle.

First stage of new Space Launch System rocket takes a trip on the Mississippi.

Unexpected new star formation identified in remote area of Milky Way

Boeing 737 Max problems to have significant impacts on economy in Kansas starting mid January.

Army to develop cyber task force in western Pacific.

China set to start research with large radio telescope designed to help in search for extraterrestrial life

New discovery about how plasma moves about in galaxies

The search for exoplanets continues with more potentially habitable planets discovered recently.

Strange objects observed near black hole at center of Milky Way galaxy

SpaceX sails through escape rocket test, launch vehicle destroyed spectacularly. Next flight may be a manned mission for the Dragon capsule.

Improved technology leads to more competitive commercial satellite.

NASA experimenting with the use of VR and AR in expanding our knowledge of astronomy and engineering.
https://www.yahoo.com/news/nasa-finds-real-uses-vr-232427683.html

Tuesday, December 24, 2019

December Aerospace Links 2019

Aerospace Links December 2019


Astronomers discover never seen before three supermassive black holes in single galaxy system.

Astronomers may have found a neutron star that has been hidden in a dust cloud for thirty years after a witnessed supernova event

Simulation shows that planets like Earth may be rather common in our galaxy

Artemis space capsule takes a road trip.

We need to learn a whole lot more about black holes

NASA’s inspector general report critical of SpaceX and Boeing efforts to build next human transport vehicles for operation in space. Cost over-runs especially concerning.

Blue Origin expansion encompasses multiple construction sites across the US

Chinese astronomers discover stellar black hole

The study of unusual long landslides on Mars may reveal the science behind similar slides that could potentially occur on Earth in the future

Crash site of India’s lunar lander located by NASA with the help of an Indian engineer who studied before and after images of the Moon’s surface.

Boeing reschedules test flight of Starliner capsule to International Space Station to December 19th.

Astronauts complete 3rd spacewalk to restore function of Alpha Magnetic Spectrometer a critical research instruments that studies cosmic rays and other complexities of the universe.

Parker solar probe unpeels multiple layers of new information about the solar wind; new explanations required.

SpaceX plans to complete required tests of its updated parachute system for crewed Dragon capsule by the end of the year with plans for manned flights to the International Space Station by early in 2020

Complex mission to Mars being planned by NASA and European Space Agency with goal of returning Martian soil samples to Earth. First stage of 3-part mission will be a NASA rover launch in 2020.

With all the problems facing humans on Earth is investment in space and landing people on Mars worth it?

Another company, Rocket Lab is making progress in developing a re-useable launch vehicle

Launch day dress rehearsal a success for Boeing and NASA. Stage set for unmanned launch before the end of the year

Plans currently on the drawing board make it seems likely that there will be traffic jams between a constellations of satellites in low Earth orbit.

Osiris-REx probe may answer eruptions on asteroid and return samples to Earth

Influence of SpaceX over the last decade reviewed

Northrop-Grumman secures first customer for its new OmegA medium/heavy lift rocket slated for first flight in 2021.

NASA charts water and ice locations and depth below surface. This is important data for possible future manned exploration missions.

SpaceX set to launch the start of what will become a constellation of nanosatellites.

Unmanned launch of Boeing’s Starliner crew capsule scheduled for December 20. First crew launch will be in 2020.

First electrical powered seaplane makes flight off Vancouver, BC.

New European Space Agency telescope will continue to search for and categorize exoplanets.

Chilean telescope shows history of star formation in Milky Way shows energetic burst of activity a billion years ago.

Experimental supersonic jet, designated the X-59 has been cleared for final assembly by NASA with first flight possible in 2021.

Large NASA budget shortfall for development of human lunar lander may wreak havoc with 2024 timetable

Rocket Lab to construct second New Zealand launch pad.

Airbus delivers wide body A350 aircraft with touchscreen technology option.

 SpaceX successful in 10 test flight of it parachute system for its new manned space capsule. Next critical test of rocket powered escape system scheduled for January 2020. If this test is successful then SpaceX may be on track for first manned launch in mid-year.

Boeing regroups after timer failure that prevented successful test of Starliner capsule. Capsule did land successfully in New Mexico. US awaits answers from NASA about first manned capsule launch. Either Boeing or SpaceX will probably be cleared for flight sometime next year.
https://www.yahoo.com/news/boeing-saved-starliner-spaceship-disaster-203352740.html