RLM

RLM is an acronym that may refer to several unrelated organizations, standards, and products. Because it spans different fields, the exact meaning is determined by context.

Reichsluftfahrtministerium, or RLM, was the German Ministry of Aviation from 1933 to 1945. It oversaw the development of the Luftwaffe and issued standardized color schemes for aircraft, known to hobbyists as RLM colors (for example RLM 70, RLM 74, and RLM 79). These designations remain widely cited in World War II aviation literature and scale modeling.

Reprise License Manager, abbreviated RLM, is a software license-management system from Reprise Software. It coordinates the issuance and enforcement of floating licenses, hosts license servers, and supports licensing across computer networks used by software vendors and organizations.

Red Letter Media, also abbreviated RLM, is an American film-review and media company. It produces long-form video essays and critique series, including Best of the Worst and Plinkett reviews, distributing content primarily on YouTube and through its own platforms.

Other uses exist in various industries. When encountering the acronym, it is important to identify the field to determine the intended meaning.