Hiller OH-23 Raven

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Invention

Domain

Science and technology

Knowledge cost

5

In collections

1 player has it in their collection.

What Wikipedia says

The Hiller OH-23 Raven is a two, three, or four-place, military light observation helicopter based on the Hiller Model 360. The Model 360 was designated by the company as the UH-12 ("UH" for United Helicopters), which was first flown in 1948.

Excerpt from the Wikipedia article “Hiller OH-23 Raven”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: U.S. Army, Public domain, via Wikimedia Commons.