streamlined

adj

1. Designed to offer little resistance to the flow of fluid, especially by having sleek, graceful lines.
2. Having been made more simple and straight forward.

   “Commercial pilots would benefit from streamlined rules on flight time, duty and rest requirements in a proposal being announced Friday by federal regulators.”

   “He boasted about how quickly the company had brought the 737 Max to market — and praised the Federal Aviation Administration’s “streamlined” certification process.”

verb

1. (form-of, participle, past)simple past and past participle of streamline