F14 Second Sortie is new game software for the Williams F-14 Tomcat pinball machine. It is written using pyprocgame, a pinball development framework written in Python for use with P-ROC.

F14 Second Sortie is written by Mark Sunnucks.

Threads with more information can be found on Pinside and on the P-ROC forum

There is no association, implied or otherwise, between F14 Second Sortie and Williams Electronic Games who hold the trademark F-14 Tomcat in relation to pinball machines.