Complex sentence: Thrawn was especially famous in connection with Interictors for developing and refining a tactic that would be named after him; the "Thrawn pincer" positioned the Interdictor's gravity wells along certain vectors.
Split into simpler sentences: Thrawn was especially famous in connection with Interdictors for developing and refining a tactic that would be named after him. The "Thrawn pincer" positioned the Interdictor's gravity wells along certain vectors.