US Navy Seeks Information for New Silent Anvil Air-Launched Torpedo
The proposed SAA-LT weapon aims to be smaller and more versatile than existing anti-submarine capabilities.
Quick Look
- The US Naval Air Systems Command has issued a request for information regarding the Silent Anvil Air-Launched Torpedo (SAA-LT).
- The proposed weapon is designed to be smaller than current systems, allowing for deployment on a wider range of aircraft and carrier platforms.
AI-generated summary
Why It Matters
The US Navy currently utilizes the High Altitude Anti-Submarine Warfare Weapon Capability (HAAWC), which attaches a glide kit to Mark 54 torpedoes for deployment from P-8A aircraft.
The US Naval Air Systems Command issued a request for information – a step towards development – to industry in late August for the Silent Anvil Air-Launched Torpedo (SAA-LT).
While air-launching a torpedo from stand-off range is not new – the US Navy already has the High Altitude Anti-Submarine Warfare Weapon Capability (HAAWC) – the SAA-LT would be much smaller.
HAAWC adds a glide kit to a Mark 54 lightweight torpedo and can be launched by P-8A Poseidon maritime patrol aircraft from altitudes of up to 30,000 feet (9,140 metres).
According to the request for information, the navy wants the new weapon to weigh up to 268lb (122kg) while measuring up to 70 inches (178cm) long and 7.5 inches (19cm) in diameter – dimensions intended to broaden the range of aircraft that could carry it.
The requirements also envisage that Silent Anvil would be compatible with aircraft carrier storage and handling systems, potentially allowing carrier-based platforms to field the weapon.
Open Questions
- What is the projected timeline for the SAA-LT prototype development?
- Which specific aircraft platforms are being prioritized for integration?







