FAS Strategic Security Blog

Despite frequent complains about lack of transparency in Chinese military planning, a new report from the Office of Naval Intelligence – recently described in the Washington Times and subsequently released to the Federation of American Scientists in response to a Freedom of Information Act request – boasts a high degree of knowledge about meticulous details of the Chinese navy’s operations, training, personnel and regulations.

The details in the report China’s Navy 2007 are many but unfortunately largely superfluous to the main answers many want to hear from the Office of Naval Intelligence (ONI) and other intelligence agencies: How are Chinese naval forces and operations evolving, and what do the changes mean?
(more…)

Print PDF

In November 2006, FAS analyst Matt Schroeder interviewed Mr. Dave Diaz, formerly the program manager for the DTRA SALW Program and currently the DoD Liaison on the Interagency MANPADS Task Force, about the importance of strong stockpile security practices for preventing the theft, loss and diversion of shoulder-fired missiles, and US efforts to improve stockpile security worldwide.

Below is a transcript of the interview.
(more…)

Print PDF

“It is not true,” British Defence Secretary Des Browne insisted during an interview with BBC radio, that a new fuze planned for British nuclear warheads and reported by the Guardian will increase their military capability. The plan to replace the fuze “was reported to the [Parliament’s] Select Committee in 2005 and is not an upgrading of the system; it is merely making sure that the system works to its maximum efficiency,” Mr. Browne says.

The minister is either being ignorant or economical with the truth. According to numerous statements made by US officials over the past decade, the very purpose of replacing the fuze is – in stark contrast to Mr. Browne’s assurance – to give the weapon improved military capabilities it did not have before.

The matter, which is controversial now because Britain is debating whether to build a new generation of nuclear-armed submarines, concerns the Mk4 reentry vehicle on Trident D5 missiles deployed on British (and US) ballistic missile submarines. The cone-shaped Mk4 contains the nuclear explosive package itself and is designed to protect it from the fierce heat created during reentry of the Earth’s atmosphere toward the target. A small fuze at the tip of the Mk4 measures the altitude and detonates the explosive package at the right “height of burst” to create the maximum pressure to ensure destruction of the target. The new fuze will increase the “maximum efficiency” significantly and give the British Trident submarines hard target kill capability for the first time.
(more…)

Print PDF

The U.S. Air Force has decided to retire the Advanced Cruise Missile, the most modern and capable nuclear cruise missile in the U.S. arsenal, according to information obtained by the Federation of American Scientists.

The decision affects approximately 400 ACMs (AGM-129A) currently deployed at Minot Air Force Base in North Dakota and Barksdale Air Force Base in Louisiana. Each missile carries a W80-1 warhead with a yield of 5-150 kilotons. The ACM is designed for delivery by B-52H strategic bombers.

FAS analyst Hans Kristensen noticed elimination of funding for the ACM in the Air Force’s FY2008 budget request, and a subsequent email to the Air Force confirmed the decision to retire the weapon system. The Air Force has not announced when the retirement will be completed, but it appears to be within the next year.
(more…)

Print PDF