Raytheon to develop ASARS-2B radar for USAF’s U-2 aircraft
2019年3月26日 · The proposed radar will use active electronically scanned array (AESA) radar technology and support both land and sea missions. It is expected to offer increased detection …
US Air Force orders ASARS-2B radar sensors for U-2 Dragon Lady
2022年9月13日 · ASARS-2A is designed to provide high-resolution radar imagery and long-range ISR capabilities for the U-2 from 70,000ft altitude. ASARS-2B completed its first flight test at …
Radar Developed For U-2 To Go On Army Intel-Gathering BizJets
2024年5月22日 · Raytheon’s ASARS-2B is primarily designed to produce synthetic aperture radar (SAR) imagery, which are highly-detailed ground maps. As a radar, the system can capture …
Lockheed Is Proposing a Major ‘Triple Intelligence’ Upgrade for the U-2 …
2019年6月30日 · Raytheon’s ASARS-2B would go in the nose. Though this radar shares a basic nomenclature with the older unit, it is essentially an all-new, active-electronically scanned …
AESA – 有源电子扫描阵列雷达系统技术介绍 - 知乎
有源电子扫描阵列通常称为aesa，是一种 相控阵雷达系统。 它由一组天线组成，这些天线形成一束无线电波，可以瞄准不同的方向，而无需物理移动天线本身。
Advanced Synthetic Aperture Radar System [ASARS-2]
The Advanced Synthetic Aperture Radar System [ASARS-2] is a multimode real-time, high-resolution reconnaissance system carried on the U-2 with all-weather, day-night, long-range …
Raytheon developing new version of advanced synthetic aperture …
2019年3月25日 · ASARS-2B is a high-resolution, multimode, long-range, air-to-ground radar that provides operators with critical intelligence, surveillance and reconnaissance data. Capable of …
论可旋转有源电子扫描阵列（AESA）融合氮化镓（GaN）、分布 …
有源电子扫描阵列（AESA）雷达的出现，是雷达技术发展的一个重要里程碑。 与传统机械扫描雷达相比，AESA 雷达通过电子方式控制波束指向，无需机械转动部件，具有扫描速度快、灵活 …
Raytheon to support U-2 ASARS-2A radar systems - Key.Aero
The US Air Force (USAF) has contracted Raytheon to support the Advanced Synthetic Aperture Radar System-2A (ASARS-2A) employed by the Lockheed U-2S Dragon Lady high-altitude …
U-2偵察機 - 维基百科，自由的百科全书
U-2偵察機，外號 蛟龍夫人 （Dragon Lady），是 美國空軍 一種單座單發動機的高空 偵察機，由 洛克希德 設計與製造，能不分晝夜於70,000英尺（21,336米）高空執行全天候偵察任務。 在 …