Rocket Lab ($RKLB) has announced a partnership with Anduril to develop scaled hypersonic technologies capable of reaching Mach 5 for defense missions. The author maintains a bullish sentiment on both companies, holding a position in $RKLB since early 2025 and a recent private market investment in Anduril. This collaboration is viewed as a key driver for Anduril’s growth toward becoming a major global defense entity.