Darzhavna Aeroplanna Rabotilnitsa

Darzhavna aeroplanna rabotilnitsa (Държавна аеропланна работилница - State Aircraft Workshops), abbreviated DAR (ДАР), was the first Bulgarian aircraft manufacturer, established in 1924 at Bojourishte.

Although aircraft manufacture was moved to the Darzhavna Samoletna Fabrika (Държавна самолетна фабрика - State Airplane Factory, abbr.

Tsvetan Lazarov [bg] was DAR's head designer towards the end of the organisation's lifespan.

Amongst others, he was responsible for its final design, the DAR 11 fighter of 1941 that never left the drawing board.

DAR was closed after 1945 and the personnel and facilities were moved to the DSF in Lovech.