Describing location 3 (sample.) AirTechEnglish : Sample Lessons. Sample Lessons. Describing location 3 (sample.) This series of Topics will give you the words you need to describe the precise location of parts and issues on the aircraft. Look at the diagram with particular attention to the location words , then do the quiz. Quizzes Describing location 3 : Quiz 1 (sample) Previous Quiz Back to Lesson Next Quiz