来自MSN5 小时
World’s first stealth drone that uses balloons to reach unseen heights launched
Eagle Advanced Payload Delivery System (APDS), a drone designed for efficient and reliable delivery of payloads. This ...
Science Daily7 小时
Scientists develop ultra-thin absorbers with record-breaking bandwidth
A research team has introduced a new concept for designing ultra-thin absorbers that enables absorbing layers with a record-high bandwidth-to-thickness ratio, potentially several times greater than ...
How Does Russia's $100 Million Nebo-M Counter-Stealth Radar Work?
The Nero-M is a multi-band radar detection system that Russia claims can detect the West’s stealth jets, so how does it do it ...
Knowridge1 小时
Scientists create ultra-thin absorbers with record-breaking performance
A team of researchers has developed a groundbreaking ultra-thin material that absorbs electromagnetic waves with unmatched ...
US’ most advanced stealth jet can now serve as command hub for combat drones
The world’s most advanced stealth fighter jet F-35 has the capability to control drones, including the CCAs, according to ...
Type 054B: What We Know About New China Navy Warship
CNS Luohe, the first ship of the Type 054B that has a hull number "545," was put into service at a military port in Qingdao, ...
Armed robbery in Revesby8 小时
Ultra-Thin Absorbers Achieve Record Bandwidth
Absorbing layers have been fundamental to advancements in technologies like energy harvesting, stealth systems, and communication networks. These ...
The National Interest4 天
Formally Retired in 2007, the F-117 Still Flies for the Air Force
As an aggressor aircraft, the F-117 can teach pilots how to detect and engage with a low-radar cross-section jet. The F-117 will forever hold a place in aviation lore as the first stealth aircraft ...