Richard L. Holm, former CIA Directorate of Operations member, stated in an article about his African experiences that Wyrożemski was "fiercely loyal to Poland, [and] he wanted to fight against the Germans.
On 25 April 1945 Wyrożemski participated in the longest (five hours, fifty minutes) and last mission flown in World War II by fighters of the Polish Air Force.
He flew as part of some 240 Mustangs from RAF 11 Group and the USAAF VIII Fighter Command, escorting 225 Avro Lancaster bombers on a Ramrod mission to hit Nazi headquarters in the Bavarian Alps.
Some pilots landed in liberated territory on the European continent to refuel on the return leg of the mission while others calculated their loads sufficient to reach their bases in England.
Wyrożemski fell one kilometer short of Andrews Airfield and dead-sticked his Mustang into a pasture where several horses slowed his fighter sufficiently such that he was not injured.
"[3] Wyrozemski and his wife Emilia Ann, known as "Lila", (a Warsaw native who had survived a German concentration camp after arrest for partisan involvement), emigrated to the United States from the United Kingdom with their three-year-old young son, Ksawery M. R. Wyrozemski in 1959 and settled in Fort Walton Beach, Florida, home of Eglin Air Force Base and the Air Proving Ground Center.
[4] “There was a total of about 20 Polish airmen at Eglin at the time, all of them 'employed' by Lockheed, so there should be enough of them to form at least two crews.”[5][6] The DPD operated independently of "the organizational structure of the project, in which it had a vital, central role, including air drops to the underground, training Cuban pilots, operation of air bases, the immense logistical problems of transporting the Cuban volunteers from Florida to Guatemala, and the procuring and servicing of the military planes.
"[8] Returning to Albertville, he was killed when the Land Rover he was in was hit head-on by a Congolese Army truck speeding on the wrong side of a narrow road.