First thing that came to mind was zoids, second was Machine Robo, then the third thing was FMP's mecha's... don't know the names been long time i seen it...... maybe now with the build in GPS she won't be going North for the Southern birds XD
Derpy: *Facehooves* "Ditzy, just... just help go help move the clouds..." Ditzy: "The what?" Derpy: *Sighs* "...The Colombo-whatevers." Ditzy: "Cumulonimbus?" Derpy: "Yeah, those." Ditzy: "OK!!!" *Derpeyes* Derpy: *Shouts* "And try not to drop anything on anypony!" Derpy: *Quietly to herself* "...I told her to go South..."
Although derpy is made of win, her deliveries usually fail to reach their target. and a high efficiency failure is a failure nonetheless. but at the same time its also a win. an awesome win of failure. there are no failed wins. only winning fails.