US propulsion specialist Aerojet Rocketdyne has moved to take advantage of a favourable debt market to refinance its credit facility and redeem a bond. The transaction, which slashes annual interest payments by US$20m, comes as the company develops an all-American replacement for the Russian-built RD-180 rocket engine. US rocket engine maker Aerojet Rocketdyne (NYSE:AJRD) has moved to take advantage of a […]