FAS

Six Days of Odyssey Dawn (Libya) Cost $400 Million

03.30.11 | 1 min read | Text by Steven Aftergood

The first six days of Odyssey Dawn, the US war in Libya, cost an estimated $400 million, according to a new report (pdf) from the Congressional Research Service.

“Using operational details provided by DOD and DOD cost factors, a ‘bottoms-up’ estimate of the cost of initial operations suggests that in the first six days of operations, DOD has spent roughly $400 million,” the report said.

“U.S. participation in Operation Odyssey Dawn and NATO operations around Libya raises a number of questions for Congress, including the role of Congress in authorizing the use of force, the costs of the operation, the desired politico-strategic end state, the role of U.S. military forces in an operation under international command, and many others,” said the CRS report, which fleshed out many of those questions.

See “Operation Odyssey Dawn (Libya): Background and Issues for Congress,” March 28, 2011.

publications
See all publications
FAS
Policy Memo
Agenda for an American Renewal

There is no better time to re-invigorate America’s innovation edge by investing in R&D to create and capture “industries of the future,” re-shoring capital and expertise, and working closely with allies to expand our capabilities while safeguarding those technologies that are critical to our security.

05.15.25 | 13 min read
read more
Global Risk
Press release
Nuclear Notebook: Russian Nuclear Weapons 2025 Federation of American Scientists Unveils Comprehensive Analysis of Russia’s Nuclear Arsenal

Russia currently maintains nearly 5,460 nuclear warheads, with an estimated 1,718 deployed. This represents a slight decrease in total warheads from previous years but still positions Russia as the world’s largest nuclear power alongside the United States.

05.13.25 | 3 min read
read more
Clean Energy
Blog
AI, Energy, and Climate: What’s at Stake? Hint: A lot.

The stakes are high: how we manage this convergence will influence not only the pace of technological innovation but also the equity and sustainability of our energy future.

05.12.25 | 6 min read
read more
Government Capacity
Blog
Bridging Innovation and Expertise: Connecting Federal Talent to America’s Tech Ecosystems

We’re launching an initiative to connect scientists, engineers, technologists, and other professionals who recently departed federal service with emerging innovation ecosystems across the country that need their expertise.

05.09.25 | 5 min read
read more