I sail on weekends at SAFYC (changi). SAFYC stands for Singapore Armed Forces Yatch Club. And it's kinda located next to a navy camp. In SAFYC itself, there's this big white shed in some corner somewhere, and i went inside and i found (scroll down)

Some big white machine that can supposedly fly since it has wings and propellers. Never seen anything like that before. Cool. Wonder if it actually works. I might hijack it one day.