The term "chase crew" is commonly used in the aviation industry to refer to a team of professionals responsible for supporting a hot air balloon or airship during flights. However, there are several other synonyms that can be used to refer to this group of professionals. These include the balloon crew, ground support team, ground crew, recovery team, and chase team. All these words are used interchangeably with "chase crew" and refer to the individuals who help navigate the balloon safely during take-off and landing, monitor the weather conditions, and ensure that the balloon lands safely after each trip. These individuals play a crucial role in the safety and success of any balloon expedition.