深圳"00后"研发无人机，打破世界纪录! 前段时间，香港中文大学(深圳)本科生徐阳凭借自制的微型无人机PROWESS创下吉尼斯世界纪录，成 为世界最快微型无人机纪录保持者。这款学生自制的遥控微型四旋翼飞行器重量仅有247克，速度却能 达到每小时340公里。网友称这款无人机拥有"高铁速度"，不少人感叹"高手在民间"，甚至喊话大疆"快 来招人"！ 深圳学子的创想与实践，先后吸引了9家来自全国各地的无人机产业上下游企业的关注与支持，他们纷 纷联系徐阳提供定制零部件等。 创下吉尼斯世界纪录 "设计、组装和测试都是我自己独立完成的。"徐阳回忆说，受其他飞行器航速不足问题启发，他于2024 年10月开始设计FPV无人机（第一人称视角无人机）PROWESS的原型机，希望挑战微型无人机的极限 速度。 无人机按照多个性能指标，可以划分为微型、轻型、小型、中型和大型。微型无人机，空机重量小于 0.25千克。当前普通微型无人机，最大飞行速度为50-60千米/小时。 "速度越快，代表着微型无人机技术水平越高。"徐阳介绍，无人机速度提升,可以增加其续航、载重等 性能，具有重要意义。因此，PROWESS的一切设计都围绕提速展开。 "市面 ...

Group 1 - The core viewpoint of the article highlights the significant escalation in the conflict between Russia and Ukraine, particularly focusing on a recent drone attack by Ukraine on multiple Russian military bases, which has been described as one of the most penetrating assaults since the conflict began [1][2][9] - The Ukrainian Security Service claims responsibility for the drone attacks, which targeted five air force bases across various Russian regions, marking a notable shift in Ukraine's operational capabilities [1][5][10] - The operation, codenamed "Spiderweb," reportedly resulted in the destruction or damage of over 40 Russian strategic aircraft, including A-50 early warning aircraft and Tu-95 strategic bombers, with estimated losses for Russia reaching up to $7 billion [7][11] Group 2 - The attacks have raised concerns regarding the vulnerability of Russia's military assets located thousands of kilometers from the front lines, exposing weaknesses in its security systems [9][12] - In response to the attacks, Russian officials and military bloggers have called for retaliation, with some likening the incident to the "Pearl Harbor" attack, indicating a potential shift in Russia's military strategy [2][6][14] - The timing of these attacks, occurring just before the scheduled second round of peace talks in Istanbul, has led to heightened tensions and accusations from Russian officials blaming Ukraine for the recent infrastructure collapses in Russia [11][15]