I am absolutely sure, that it is "Renegade Battle for Jacob's Star" ("Renegade Kampf um Jakobs Stern" in German).
It was considered as a not so good "Wing Commander" clone back in the nineties.
Thanks to kultpcgames and his/her site (kultboy.com) I found it again in one of the tests in the German "PC Joker" gaming magazine from April 1995
(see: picture attached).
Furthermore, I found the cockpit view in the mobygames gallery