There are several synonyms for the term "flight-test" which refers to a process of testing aircraft for quality and safety prior to full deployment. Some suitable alternatives include flight evaluation, aviation experimentation, aerial assessment, aviation trial, pilot examination, and flight demonstration. Other words that can convey a similar meaning include airworthiness test, aircraft verification, aviation inspection, and aircraft evaluation. Each of these terms describes a process of ensuring that aircraft are safe to operate and achieve optimal performance. The use of these synonyms can help to convey different perspectives and shades of meaning relevant to the process of flight-testing.