* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Saturday, August 23, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    How to watch ‘F1: The Movie’ on Prime Video – About Amazon

    Experience the Thrill: How to Stream ‘F1: The Movie’ on Prime Video

    FOX One is now available on Prime Video: Here’s everything to know – About Amazon

    FOX One is now available on Prime Video: Here’s everything to know – About Amazon

    What Are Our Predictions for Taylor Swift’s ‘Life of a Showgirl’ Based on What She’s Told Us So Far? – yahoo.com

    Uncover the Hidden Surprises in Taylor Swift’s ‘Life of a Showgirl’ – Can You Decode Her Clues?

    Bama Dining Serving Up New Food, Entertainment – UA News Center

    Bama Dining Launches Thrilling New Food and Entertainment Experiences

    The latest on Williams-Brice Stadium renovations, entertainment district – On3

    Discover the Thrilling New Upgrades Coming to Williams-Brice Stadium and Its Vibrant Entertainment District!

    1000+ Entertainment Leaders Release Open Letter Criticizing TIFF’s Handling of Film – Creative Community for Peace

    1000+ Entertainment Leaders Release Open Letter Criticizing TIFF’s Handling of Film – Creative Community for Peace

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Alcorn State awarded grant to boost STEM with VR technology – WJTV

    Alcorn State Secures Grant to Transform STEM Education Through Cutting-Edge VR Technology

    Hyundai: The Only Way To Beat China Is To Embrace Technology – InsideEVs

    Hyundai’s Bold Strategy to Outpace China with Cutting-Edge Technology

    Teaching older adults how to use technology – WWNY

    Empowering Older Adults to Master Technology with Confidence

    Denver man receives pacemaker using new technology – CBS News

    Denver Man’s Life Transformed by Revolutionary Pacemaker Technology

    Morgan County Rescue Squad is using new technology to recover people missing in the water faster – WAFF

    Morgan County Rescue Squad is using new technology to recover people missing in the water faster – WAFF

    YSU to celebrate launch of new radiology technology program – WKBN.com

    YSU Launches Exciting New Radiology Technology Program Celebration

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    How to watch ‘F1: The Movie’ on Prime Video – About Amazon

    Experience the Thrill: How to Stream ‘F1: The Movie’ on Prime Video

    FOX One is now available on Prime Video: Here’s everything to know – About Amazon

    FOX One is now available on Prime Video: Here’s everything to know – About Amazon

    What Are Our Predictions for Taylor Swift’s ‘Life of a Showgirl’ Based on What She’s Told Us So Far? – yahoo.com

    Uncover the Hidden Surprises in Taylor Swift’s ‘Life of a Showgirl’ – Can You Decode Her Clues?

    Bama Dining Serving Up New Food, Entertainment – UA News Center

    Bama Dining Launches Thrilling New Food and Entertainment Experiences

    The latest on Williams-Brice Stadium renovations, entertainment district – On3

    Discover the Thrilling New Upgrades Coming to Williams-Brice Stadium and Its Vibrant Entertainment District!

    1000+ Entertainment Leaders Release Open Letter Criticizing TIFF’s Handling of Film – Creative Community for Peace

    1000+ Entertainment Leaders Release Open Letter Criticizing TIFF’s Handling of Film – Creative Community for Peace

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Alcorn State awarded grant to boost STEM with VR technology – WJTV

    Alcorn State Secures Grant to Transform STEM Education Through Cutting-Edge VR Technology

    Hyundai: The Only Way To Beat China Is To Embrace Technology – InsideEVs

    Hyundai’s Bold Strategy to Outpace China with Cutting-Edge Technology

    Teaching older adults how to use technology – WWNY

    Empowering Older Adults to Master Technology with Confidence

    Denver man receives pacemaker using new technology – CBS News

    Denver Man’s Life Transformed by Revolutionary Pacemaker Technology

    Morgan County Rescue Squad is using new technology to recover people missing in the water faster – WAFF

    Morgan County Rescue Squad is using new technology to recover people missing in the water faster – WAFF

    YSU to celebrate launch of new radiology technology program – WKBN.com

    YSU Launches Exciting New Radiology Technology Program Celebration

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

US military aircraft could get jamming-resistant navigation systems

July 6, 2023
in Science
US military aircraft could get jamming-resistant navigation systems
Share on FacebookShare on Twitter

On June 27, defense giant Northrop Grumman announced that it had successfully flown a plane with a new navigation system. Designed to work in situations where GPS signals may be difficult or impossible to get, this Embedded Global Positioning System (GPS) / Inertial Navigation System (INS) Modernization, or EGI-M, is a tool that could someday help fighter jet pilots and other aircraft fight through the jammed skies of a future war. 

For the May flight test, instead of trying the system on a fancy fighter or high-end military craft, the EGI-M was reportedly flown on a Cessna Citation V business jet.

“This flight test is a major step forward in developing our next generation airborne navigation system,” Ryan Arrington, a Northrop Grumman VP, said in a release. “The EGI-M capability developed by Northrop Grumman enables our warfighters to navigate accurately and precisely through hostile and contested environments.”

There’s many ways that a sky can be made inhospitable to intruding aircraft. Anti-aircraft weapons, primarily missiles and rockets but also fighter jets and sometimes anti-air guns, can all try to shoot a plane out of the sky. Jammers, or other tools and electronic warfare systems designed to interfere with signals in the electromagnetic spectrum, can block the information that pilots or drone operators need to operate their aircraft. The former kind of interference is referred to by the military as “kinetic” or physically destructive, the latter broadly is “electronic warfare.” Both kinds of interference can make for a hostile and contested sky.

The United States military has, for decades, operated in skies it could quickly and reliably control.

“Last time an American soldier died from an enemy aircraft was April 15th, 1953,” said James Hecker, a general in the U.S. Air Force, on a recent episode of the War on the Rocks podcast. “We’ve gotten a little bit spoiled, especially in the last 30 years. Desert storm, we had to fight for air superiority, but we got it really quick. Other wars that we’ve been in in the last 20 years, we got it uncontested.”

Hecker was speaking alongside Air Marshall Johnny Stringer of the British Royal Air Force, in a discussion about lessons learned about air superiority in Russia’s invasion of Ukraine. 

“The biggest lesson learned that really the world has gotten out of this is what happens if you can’t get air superiority. What we’ve seen on both sides is that neither one was able to get air superiority,” said Hecker, who went on to note that the reason neither side can claim air superiority is because both sides have very good integrated air and missile defense systems.

While these defense systems are primarily missiles, being able to block out some of the signals used by planes and drones also impedes the aircraft’s ability to function. GPS systems, originally developed for military use, depend on aircraft receiving and using signals from space, and then being able to match that to a physical position on or above the earth. 

The EGI-M is designed to operate in GPS-contested and GPS-denied environments, or places where the signals face interference and complete obstruction. To get around that, an inertial navigation system uses sensors like gyroscopes to instead track changes and speed of movement from a known point, allowing the aircraft’s movement to locate it in space. To help in GPS-contested environments, the system can receive GPS-M signals, which is a higher code of GPS signal specifically reserved for military functions; it is designed to be harder to obstruct and more secure in transmission. 

In the May flight, the Cessna testbed carried three models of the system, which it used to capture three different kinds of navigational information. As outlined in a conference abstract, found by The Aviationist, the three types of navigational data were inertial only, GPS only, and a blended GPS/inertial management system that used both at once.

As designed, the EGI-M system will go into two planes upon launch. One of these is the F-22 Raptor, a stealth air superiority fighter exclusively flown by the United States Air Force, which will be crucial to flying into and fighting to open any contested sky. In addition, EGI-M is designed to launch on the E-2D Advanced Hawkeye, a prop-driven plane operated by the Navy that features a large radar in a disk mounted above the plane’s fuselage. The Hawkeye is a command and control aircraft, used to perceive allied and enemy movement and direct battle while airborne. 

New navigation systems will not guarantee that US or allied aircraft can permanently clear a sky in the face of hostile foes, but they can expand the window in which such aircraft can reliably operate, and can make reasserting air superiority easier.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Popular Science – https://www.popsci.com/technology/navigation-system-gps-denied-airspace/

Tags: aircraftMilitaryscience
Previous Post

The best 3D printer filaments of 2023

Next Post

How Brazil’s Supreme Court could strip Indigenous peoples of their land

Crossings: How Road Ecology is Shaping the Future of Our Planet – Living on Earth

Crossings: How Road Ecology is Shaping the Future of Our Planet

August 23, 2025
Toyota Friday Night Rivals kicks off season with Elizabethton at Science Hill – WCYB

Toyota Friday Night Rivals Ignite the Season with Elizabethton vs. Science Hill Showdown

August 23, 2025
Star Trek as Refuge for the Science-Minded – The Provincetown Independent

How Star Trek Ignites Passion and Empowers the Science-Minded

August 23, 2025
Refresh your wardrobe at these 11 QTS award-winning fashion and lifestyle stores – Time Out Worldwide

Transform Your Look with These 11 Must-Visit Fashion and Lifestyle Stores

August 23, 2025
Alcorn State awarded grant to boost STEM with VR technology – WJTV

Alcorn State Secures Grant to Transform STEM Education Through Cutting-Edge VR Technology

August 23, 2025
Is Mastantuono in line for a start this Sunday? – Yahoo Sports

Is Mastantuono Set to Make His Starting Debut This Sunday?

August 23, 2025
‘Urgent action’ needed to protect workers from heat stress in warming world, UN says – Reuters

Urgent Action Needed to Shield Workers from Rising Heat Risks in a Warming World

August 22, 2025
The United States’ Biggest Vulnerability in the Trade War: Its Knowledge Economy – World Politics Review

The United States’ Greatest Weakness in the Trade War: Its Knowledge Economy

August 22, 2025
How to watch ‘F1: The Movie’ on Prime Video – About Amazon

Experience the Thrill: How to Stream ‘F1: The Movie’ on Prime Video

August 22, 2025
Willis Knighton Health in Louisiana joins Mayo Clinic Care Network – Mayo Clinic News Network

Willis Knighton Health Teams Up with Mayo Clinic Care Network to Elevate Patient Care in Louisiana

August 22, 2025

Categories

Archives

August 2025
MTWTFSS
 123
45678910
11121314151617
18192021222324
25262728293031
« Jul    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (785)
  • Economy (805)
  • Entertainment (21,684)
  • General (16,619)
  • Health (9,845)
  • Lifestyle (818)
  • News (22,149)
  • People (807)
  • Politics (814)
  • Science (16,018)
  • Sports (21,304)
  • Technology (15,786)
  • World (786)

Recent News

Crossings: How Road Ecology is Shaping the Future of Our Planet – Living on Earth

Crossings: How Road Ecology is Shaping the Future of Our Planet

August 23, 2025
Toyota Friday Night Rivals kicks off season with Elizabethton at Science Hill – WCYB

Toyota Friday Night Rivals Ignite the Season with Elizabethton vs. Science Hill Showdown

August 23, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version