. "United States"@en . "Solid-fuel rocket"@en . "None"@en . . "\"Old Faithful\""@en . "4.5"^^ . . . . . "4.5-Inch Beach Barrage Rocket"@en . "1942"^^ . . . . . "The 4.5-Inch Beach Barrage Rocket, also known as \"Old Faithful\", was a rocket developed and used by the United States Navy during World War II. Originally developed from the \"Mousetrap\" anti-submarine rocket, it saw widespread use during the war, being replaced by more powerful rockets toward the end of the conflict."@en . "Surface-to-surface rocket"@en . . "The 4.5-Inch Beach Barrage Rocket, also known as \"Old Faithful\", was a rocket developed and used by the United States Navy during World War II. Originally developed from the \"Mousetrap\" anti-submarine rocket, it saw widespread use during the war, being replaced by more powerful rockets toward the end of the conflict."@en . . . . . . "Caltech"@en . . "yes"@en . . "1942"^^ .