The UNSC Point of No Return (FFR-001) is a stealth reconnaissance frigate of the UNSC Office of Naval Intelligence, Section Three. It was originally developed by the sophisticated academic think tank RIVER HEDGE as a hypothetical starship design, BLUE CUBE, that possessed enhanced stealth characteristics. Its precise classification is ambiguated; while it holds the technical classification of "stealth reconnaissance frigate", ONI officers colloquially refer to the vessel as a "stealth cruiser" in UNSC Fleet Intelligence jocular parlance.