reconnaissance search

Airmen have been flying search and rescue missions and operating Global Hawk drones and U-2 reconnaissance planes to help the Japanese assess damage from the disasters.

飞行员已经开始搜索和营救任务，驾驶U2侦察机帮助日本评估灾难的损害。

Small unmanned helicopter, because of its light weight, small volume, strong concealment, high flexibility, low cost, and many other advantages and is very widely used in military target reconnaissance, people search, and many other military and civil fields.

小型无人直升机因其质量轻、体积小、隐蔽性强、灵活高、成本低廉等诸多优点而被非常广泛的应用在军事目标的侦察、人员的搜索等众多的军事与民用领域。

Research of Ship Carried Sonobuoy Maneuvers to Search Submarine On Modeling of Effectiveness Analysis of Air-to-sea Ambuscade Submarine Reconnaissance

舰载飞机使用声纳浮标搜潜阵式分析航空设伏搜潜效能建模研究

Unmanned tandem helicopter is an excellent aerial platform for reconnaissance , surveillance and search.

纵列式无人直升机是一种很好的侦察平台, 具有重要的军事和民用价值.