Hjalmar Riiser-Larsen (7 June 1890 – 3 June 1965) was a Norwegian aviation pioneer, military officer, polar explorer and businessman. Among his achievements, he is generally regarded a founder of the Royal Norwegian Air Force.
|Born||7 June 1890|
|Died||3 June 1965 (aged 74)|
|Years of service||1909–1933, 1940–1946|
|Commands held||Royal Norwegian Navy Air Service|
Royal Norwegian Air Force
|Battles/wars||World War II|
|Other work||Polar exploration|