
TPY-4 - Lockheed Martin
TPY-4 is a multi-mission, ground-based radar for air defense surveillance that can operate in contested electromagnetic environments and provides the warfighter an ability to detect and track current and emerging threats.
AN/TPY-4 - Wikipedia
The AN/TPY-4, formerly known as the TPY-X, is a ground-based, active electronically scanned array, L-band, multi-function long-range 3D radar for air defense surveillance, built by Lockheed Martin.
Lockheed Martin Delivers First U.S. Air Force TPY-4 Radar
April 7th, 2025 – Lockheed Martin [NYSE: LMT] delivered the first U.S. Air Force TPY-4 radar after successfully completing Early Phase Testing, marking a significant milestone for the Three-Dimensional Expeditionary Long-Range Radar (3DELRR) program.
Air Force moves forward with TPY-4 replacement for outdated radar
Jan 26, 2023 · The U.S. Air Force is spending an additional $85 million to develop long-range TPY-4 air defense radars from Lockheed Martin.
Air Force Accepts Long-Awaited First New Radar for Ground Battle ...
Apr 7, 2025 · The Air Force accepted its first new TPY-4 radar from Lockheed Martin, a milestone for its ground-based command-and-control enterprise.
US Air Force Accepts First TPY-4 Radar From Lockheed
Apr 9, 2025 · The US Air Force has taken delivery of its first TPY-4 radar from Lockheed Martin after the system successfully completed early phase testing.
When Minutes Matter: How the TPY-4 Radar Delivers Game …
The Lockheed Martin TPY-4 is the most modern air defense radar available and is a direct result of the company’s dedication to develop a multi-mission system that can operate in congested electromagnetic environments while tracking current and emerging threats.
May 4, 2022 · TPY-4 is an internationally available, transportable, multi-mission radar that can operate in contested RF environments. The radar integrates the latest mature commercial technologies to create a revolutionary radar architecture.
USAF Completes Risk Reduction Testing for Air Surveillance Radar
Sep 23, 2024 · The U.S. Air Force Three-Dimensional Expeditionary Long Rang Radar (3DELRR) program team and Lockheed Martin have successfully accomplished risk reduction testing for the TPY-4 radar. The risk reduction testing event demonstrated the radar’s performance in a …
Lockheed Martin delivers first TPY-4 radar to U.S. Air Force, …
Apr 7, 2025 · The TPY-4 radar is designed to provide enhanced long-range detection and tracking of evolving aerial threats, including missiles and next-generation aircraft. Its fully digital, software-defined sensor architecture enables rapid adaptation to new mission requirements and operational environments.