The Type 26 Frigates will be built on the Clyde, protecting 600 jobs the Prime Minister has announced.
The safeguarding of hundreds of shipbuilding jobs on the Clyde has come a step closer after George Osborne outlined plans to build a new warship every two years.
The SNP have accused the Ministry of Defence of a "shambles" after it emerged that a long-delayed collision warning system finally fitted to a handful of aircraft requires modifications.
The case is "stronger than ever" to embrace the non-replacement of Trident, which offers "serious strategic and economic benefits", the SNP leader in Westminster has argued.
RAF Typhoons are at risk of a mid-air crash with a passenger jet and a "catastrophic" loss of life, military regulators have warned.