During her visit at Joint Base Charleston - Air Base, April 4, Aleksandra Wozniak sits aboard a C-17 Globemaster III as Capt. Matthew Hellier explains what they do when flying the aircraft. Wozniak plays for Canada and has achieved a career-best ranking of number 21 in 2009, making her the fourth-highest ranked Canadian singles player of all time. Hellier is from the 14th Airlift Squadron, 437th Airlift Wing.