英国威尔士西海岸卡迪根湾 Aberporth 武器试验场，一架英国陆军 WK450“守望者”无人机在进行飞行测试。（Unmanned Aerial Vehicle (UAV) Watchkeeper continues flight trials at Parc Aberporth in West Wales. Watchkeeper provides enhanced UAV capability that will enable commanders to detect and track targets for long periods, without the need to deploy troops into potentially sensitive or dangerous areas. The system is capable of rapid deployment and operations anywhere in the world and will support the information requirements of all three services.）

英国威尔士西海岸卡迪根湾 Aberporth 武器试验场，测试人员在牵引一架刚刚降落的英国陆军 WK450“守望者”无人机。（A Watchkeeper being towed back to the hangar following test flight at Aberporth. Unmanned Aerial Vehicle (UAV) Watchkeeper continues flight trials at Parc Aberporth in West Wales. Watchkeeper provides enhanced UAV capability that will enable commanders to detect and track targets for long periods, without the need to deploy troops into potentially sensitive or dangerous areas. The system is capable of rapid deployment and operations anywhere in the world and will support the information requirements of all three services.）

英国威尔士西海岸卡迪根湾，英国陆军 WK450“守望者”无人机在 Aberporth 武器试验场测试拦阻着陆。

阿富汗赫尔曼德省堡垒营，英国陆军一架 WK450“守望者”无人机准备降落。（a Watchkeeper unmanned aerial vehicle (UAV) in Camp Bastion, Helmand, Afghanistan.）

英国威尔士西海岸卡迪根湾，英国陆军 WK450“守望者”无人机正在起飞。（Unmanned Aerial Vehicle (UAV) Watchkeeper makes it's first flight in the UK. The new UAV flew for the first time in the UK on 14 April 2010, taking off from dedicated facilities at Parc Aberporth in West Wales for a 20-minute flight.）

英国威尔士西海岸卡迪根湾，英国陆军 WK450“守望者”无人机在英国境内首飞20分钟后准备降落。（Unmanned Aerial Vehicle (UAV) Watchkeeper makes it's first flight in the UK. The new UAV flew for the first time in the UK on 14 April, taking off from dedicated facilities at Parc Aberporth in West Wales for a 20-minute flight.）