Fire Hawk: Thexder - The Second Contact (テグザー2 ファイアーホーク), also known as Firehawk: Thexder 2, Firehawk or Thexder II, is a video game developed and published by Game Arts for the MSX2, DOS and PC-8801 in 1989 as a sequel to Thexder only in Japan. The DOS version was later released by Sierra On-Line. Source: Wikipedia, "[en.wikipedia.org/wiki/Fire_Hawk%3A_Thexder_-_The_Second_Contact Fire Hawk: Thexder - The Second Contact]", available under the CC-BY-SA License.