Unidade 21 -

In the world of Brazilian entertainment and commercial production, is often the name given to a specific "performance unit" or second unit crew on a set.

UNICEF and the Australian Government partnered to hand over a fleet of 21 vehicles (unidade 21) to the Ministry of Health. Unidade 21

In October 2021, a different "Unidade 21" became a symbol of health and resilience in . In the world of Brazilian entertainment and commercial

At the archaeological site known as in southern Brazil, researchers have uncovered a story of survival that spans over 4,500 years. At the archaeological site known as in southern

Located near the Atlantic Forest coast, this site served as a vital hub for pre-colonial indigenous groups and later European colonizers.

Crew lists for major missions—such as those by Voga Creative Co —often credit "Equipe Elétrica – Unidade 21" (Electric Team - Unit 21) or "Chefe de Maquinaria – Unidade 21" (Grip Chief).

Excavations in grid segments like "I10" have revealed vast amounts of faunal remains—bones of native terrestrial mammals and fish.