Historically, adding or enhancing command, control, communications, computers, intelligence, surveillance and reconnaissance (C4ISR) functionality in tactical ground vehicles has been a challenge. While advancements in technology have done much to improve vehicles’ capability in the field, such upgrades have typically entail a costly and complicated migration process. Fortunately, modern efforts like the U.S. Army’s VICTORY (Vehicle Integration for C4ISR/EW Interoperability) initiative and the United Kingdom’s Ministry of Defence (MOD) Generic Vehicle Architecture (GVA) are paving the way for a modern battlefield where system upgrades and modifications are quicker and less expensive.