thumb|Me 262 with R4M underwing rockets on display at the Technikmuseum Speyer, Germany thumb|Me 262 with R4M underwing rockets on display at the Evergreen Aviation & Space Museum, United States thumb|A Consolidated B-24 Liberator|B-24 shot down by [[Rudolf Rademacher with the R4M]]
via Wikipedia infobox
thumb|Me 262 with R4M underwing rockets on display at the Technikmuseum Speyer, Germany thumb|Me 262 with R4M underwing rockets on display at the Evergreen Aviation & Space Museum, United States thumb|A Consolidated B-24 Liberator|B-24 shot down by [[Rudolf Rademacher with the R4M]]
R4M, abbreviation for Rakete 4 Kilogramm Minenkopf (), also known by the nickname Orkan () due to its distinctive smoke trail when fired, was a folding-fin air-to-air rocket used by the Luftwaffe at the end of World War II.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).