FSX Northrop P-61B Black Widow Updated Package. This is an update to the Kazunori Ito Northrop P61B Black Widow. The 2D panel has FSX XML gauges. The Nigel Richards Real P&W R-2800 Fastcats sound pack plus Fastcats update has been included. This package has a 2D panel, but also has a non-functional VC. By Michael E. Roberts.