OSTI

A small business specializing in engineering and technical support for GPS & PNT, Navigation Warfare, vulnerabilities and countermeasures.

[Office of the Chief of Naval Operations @USNavyCNO]

Happy 122nd birthday to our @USNavy submarine force, the most highly trained and lethal submarine force in the world. Read more about the history of our submarine force 👉 https://t.co/0rmwpLgW1l #SilentService

[ARCHIVED - NASA's Perseverance Mars Rover @NASAPersevere]

After a few months exploring this area, I’m on the move. Thanks to my self-driving function, I can cover more ground in a day than ever before. Just set a new Martian record of 243.3 meters, and then yesterday, another: 245.76 meters. Places to go, rocks to see! 🪨

[ARCHIVED NASA Space Communications and Navigation @NASASCaN]

🤔How do we “talk” with @NASAWebb?

🚀Launch was a team effort including @NASA's @NearSpaceNet, @esa, and NASA's Deep Space Network.

📡As the spacecraft travels to L2, nearly 1 million miles from Earth, the #DSN will continue enabling communications.

https://t.co/KPkO3yW7CP

[r/SpaceXMasterrace @SpaceXMR]

That's fair yeah #SpaceX https://t.co/68JAY5sDcz

[NASA @NASA]

The year 2021 was one for the books, so what will 2022 bring? No matter what, remember: You are made of star stuff. Sparkly, glorious star stuff. ✨

#HappyNewYear from all of us at NASA!

[Inst of Navigation @ionavigation]

Looking for career growth? New positions posted on the ION Online Job Board. View them at https://t.co/WqWHJT0PGA

#engineering #engineer #jobs #jobsearch #resume #careers #employment #PNT #positioning #navigation #timing #gnss #galileo #software #jobmarket #hiring #tweetmyjobs

[NASA @NASA]

🚀 What do you want to know about the world’s most powerful space telescope?

Join us on Dec. 8 for a @TwitterSpaces chat with @ESA about @NASAWebb, set to launch on Dec. 22 to #UnfoldTheUniverse.

Drop your questions below or speak to our experts live! https://t.co/vquV1L27rl

[ARCHIVED NASA Space Communications and Navigation @NASASCaN]

The #DARTMission is on its way to asteroid Dimorphos—but how do we know what an asteroid looks like? ☄️👀

Radar observations by SCaN's Deep Space Network provide information on an asteroid's size, shape, spin rate, and more!

Learn more about the #DSN: https://t.co/KPkO3yW7CP

[IEEE @IEEEorg]

What more can organizations do to protect the environment? IoT devices can help reduce electrical consumption and increase #sustainability. #IEEE Fellow Pouyan Pourbeik discusses in @iotagenda how #IoT is changing #energy consumption. Find out on https://t.co/FjAA1Bbgsd

[Inst of Navigation @ionavigation]

NAVIGATION RESEARCH HIGHLIGHT (Fall 2021 issue): A novel approach for aiding unscented Kalman filter for bridging GNSS outages in integrated navigation systems

https://t.co/vtOCzUhTVA

#GNSS #PNT #Positioning #Navigation #Timing #NARX #MI

[Department of War 🇺🇸 @DeptofWar]

On October 13, 1775, the Continental Congress established a naval force, hoping that a small fleet of privateers could attack British commerce and offset British sea power.

Happy 245th birthday @USNavy!

[IEEE @IEEEorg]

Researchers have proposed a novel mutual attention inception network and a dataset for remote sensing visual question answering that improves the interpretation of remote sensing images. @TechXplore_com highlights research presented in #IEEE here: https://t.co/SZHjhzg4wh

[U.S. DOT Research and Technology @Research_USDOT]

Registration is open for the 61st Meeting of the Civil GPS Service Interface Committee 9/20-9/21, held in conjunction with @ionavigation's #iongnss 2021 event. Virtual option, and no charge to attend meeting only. https://t.co/6Wm3gHvuK0

[Inst of Navigation @ionavigation]

Miss last week's webinar GNSS Spoofing Detection through Spatial Processing presented by Dr. Fabian Rothmaier? Watch it here: https://t.co/0CW8zigGcF

#gnss #PNT #navigation #positioning #timing #spoofing

[Inst of Navigation @ionavigation]

Get the latest on Russia’s next-gen #GNSS from Dr. Sergey Karutin, #GLONASS General Designer at the ION GNSS+ 2021 Status Panel session, Wed. Sept. 22, 8:30 a.m., St. Louis, MO. Learn more at https://t.co/jEgtUGIOCk

https://t.co/Ha2gQp4en5

#gps #Galileo #GPS #BeiDou #PNT

[ARCHIVED NASA Space Communications and Navigation @NASASCaN]

🛰️Spacecraft that venture beyond our Moon rely on communication with ground stations on Earth to figure out where they are and where they’re going. @NASA's Deep Space Atomic Clock is working toward giving those explorers more autonomy when navigating.

https://t.co/448xhqIgQj

[NASA @NASA]

🔴 🌊 Billions of years ago, according to geological evidence, water flowed across Mars & collected into pools, lakes, & oceans. New research shows a substantial quantity of the water — between 30 and 99% — is trapped within minerals in the planet’s crust: https://t.co/8LVttL7jqt

[NASA @NASA]

A delivery of cargo & supplies on the Russian Progress spacecraft is set for launch to the @Space_Station on Sun., Feb. 14 at 11:45pm ET. How to watch liftoff and docking on NASA TV: https://t.co/CEdXY0pDZT

[ARCHIVED - NASA Sun & Space @NASASun]

Our Solar Dynamics Observatory satellite saw its 1st lunar transit of 2021 early this morning. The Moon crossed in front of SDO’s view of the Sun for about 30 minutes, seen here in a wavelength of extreme ultraviolet light, which is invisible to our eyes. https://t.co/6dYU43Dw1n

[NASA Solar System @NASASolarSystem]

Your universe, revealed: in these #ColorWithNASA pages, you’ve traveled through our solar system (and beyond) and seen how @NASA explores it all. Now see how it all fits together, much like #NASAScience does! https://t.co/JENj0Uyb46