Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

This project uses an **SW-420 vibration sensor** with the **Raspberry Pi Pico W** and **MicroPython** to detect motion or shocks and trigger the onboard LED. This project demonstrates how to read ...

The MQ-9 has a modular belly full of sensors and weapons. Datalinks and satellite relays connect the fuselage to an operator located thousands of miles away, who uses the MQ-9’s suite of ...

SEOUL—The next step for the Boeing MQ-28 Ghost Bat is a flying demonstration next year with the Australian-funded Collaborative Combat Aircraft (CCA) controlled by a fighter for the first time, Boeing ...

The Raspberry Pi Pico is a very capable board, but it’s still a surprise to see bit-banged 100 MBit/s Fast Ethernet implemented on one. [Steve]’s Pico-100BASE-TX library allows an RP2040 (or RP2350) ...

At least two MQ-9 Reaper drones were spotted in Puerto Rico, joining 10 F-35 fighter jets recently deployed to the region. By Nicholas Slayton Published Sep 12, 2025 4:14 PM EDT The U.S. military has ...

The Department of War said Tuesday the International Remotely Piloted Aircraft IDIQ Solution, or IRIS, is an indefinite-delivery/indefinite-quantity contract that ...

The Boeing MQ-28 Ghost Bat Collaborative Combat Aircraft (CCA) is scheduled to begin air-to-air weapons trials in 2025–26. (Boeing) Boeing and the Royal Australian Air Force (RAAF) have announced the ...

Boeing Defence Australia completed a test campaign demonstrating the MQ-28A’s cooperative capabilities together with RAAF crewed platforms. Boeing Defence Australia announced on Sep. 5, 2025, the ...

The U.S. Coast Guard will use about $266 million of the funds it received in the “One Big Beautiful Bill Act” to procure the service’s own MQ-9 Alpha long-range unmanned aerial systems. (Senior Airman ...

Lerone Murphy viciously knocked out Aaron Pico with a spinning backfist in a late-notice co-main event on Saturday night. Former Bellator featherweight Pico managed to get out of his PFL contract ...