The Bird-Man of Kilimanjaro
Kilimanjaro (a different planet than in Eps. 71 and 72) was a world where chivalry still existed among soldiers. While in the 999, Maetel and Tetsuro witnessed a dogfight between two opposing squadrons. They later came across one of the captains (Alman), who bullied one of the squadmates, Izaka, for his poor upbringing and battle performance. Another dogfight soon followed, and an enemy pilot killed Izaka's civilian blood brother Kikuo for sport. Izaka singlehandedly took out the enemy squardron (included Captain Otto). He was arrested for unchivalrous behavior due to a recent ceasefire, but was rescued by Tetsuro. Izaka was pursued by Alman in another dogfight, but managed to escape, using the 999 as cover.
Aired 12/02/1981EP 107 - The Bird-Man of Kilimanjaro

Galaxy Express 999
After witnessing the death of his mother and being left for dead at the hands of Count Mecha, ten-year old Tetsuro Hoshino is awakened by a mysterious woman, Maetal. In exchange for only his company, Maetal offers him the ride of his life on the Galaxy Express 999. It is said that those who travel aboard the legendary train to the end of the line can receive a free mechanical body and with it, immortality.
Impoverished and alone, Tetsuro leaps at the opportunity and joins Maetal on a quest that will span the cosmos. As the Galaxy Express 999 makes its way across our solar system and beyond, Tetsuro is drawn deeper into a dangerous universe where peril lurks at every stop.
(Source: Discotek)