Education
Łapkowski graduated from Polish Air Force Academy in Deblin in 1934.
Łapkowski graduated from Polish Air Force Academy in Deblin in 1934.
On 15 August 1934 he was named second lieutenant (podporucznik) and assigned to the Polish 112th Fighter Escadrille. During the Invasion of Poland, on 6 September 1939 he took command of his unit after Stefan Okrzeja died. On 9 September he shot down a He 111.
After the September Campaign he was evacuated to France where he was posted to the Opulski section in Romorantin.
After the Battle of France, Łapkowski arrived in the United Kingdom. On 3 August 1940 he was ordered to the Number. 303 Polish Fighter Squadron and took part in the Battle of Britain.
On 5 September he downed a Ju 88 but his plane was damaged, Łapkowski wounded, jumped with a parachute. On 5 May 1941 he became commander of his squadron.
On 2 July 1941, Number. 303, engaged some 60 Bf 109s over Lille.
Łapkowski was killed over the English Channel. His body washed up on shore. Łapkowski was buried in Lombardsijde, Belgium.