救援飞机英文是：rescue aircraft
来源：救援飞机是为了在紧急情况下，搜救并营救需要帮助的人员，或进行抢险救灾工作而设计和生产的飞机。
英文例句及其中文翻译：
The rescue aircraft was dispatched to the disaster area to help with the rescue efforts.
救援飞机被派往灾区，帮助救援工作。
The rescue aircraft was equipped with state-of-the-art equipment to aid in the rescue mission.
救援飞机配备了最先进的设备，以帮助救援任务。
The rescue aircraft was able to safely transport the injured person to the hospital.
救援飞机能够安全地将受伤的人送往医院。