YF-100

Burning LOX and kerosene, we're told. With stages and cycles, it's quite a sight, The YF-100, shining so bright. A sibling engine, the YF-115, it sees. Together they power rockets high, Long March 6 and 7, reaching the sky. In 2005, they started the play. Xi'an Aerospace Propulsion Institute, Working hard to make it a hit. For 300 seconds, it did withstand. A high efficiency, environmentally-friendly dream, A rocket engine like never seen. The YF-100, a powerful creation. Certified by the National Defense Bureau, A milestone achieved, a breakthrough. So let's celebrate this mighty engine's might, As it propels rockets into the starry night. The YF-100, a marvel to behold, A symbol of China's space story, untold. Random page: Zhaleika