Report presenting an investigation using a 4600 pound-thrust turbojet engine as part of a program to determine the comparative performance of fuels conforming to specifications AN-F-58 and AN-F-32. Results regarding the altitude performance, altitude low-speed blow-out limits, idling limits of fuel-metering control, altitude windmilling starts, carbon-deposition rates, and iron oxide contamination are provided.

This report provides background on the statutory creation of federal offices of inspector general (OIGs) and provides historical context for contemporary debates about the strengths and limitations of the offices. Federal inspectors general (IGs) are authorized to combat waste, fraud, and abuse within their affiliated federal entities; to execute their missions, OIGs conduct and publish audits and investigations--among other duties.

This report begins by providing a general background on the types of international agreements that are binding upon the United States, as well as considerations affecting whether they take the form of a treaty or an executive agreement. Next, the report discusses historical precedents as to the role that security agreements have taken. The report discusses the oversight role that Congress exercises with respect to entering and implementing international agreements involving the United States.

The United States and Mexico have a special relationship as neighbors and partners under the North American Free Trade Agreement (NAFTA). The friendly relationship has been strengthened by President Bush’s meetings with President Fox. This report, covering trade, migration/border, drug trafficking, and political issues, will be updated on a regular basis.

This report provides background information on options for technologies that could reduce the Navy's dependence on oil for its ships, as well as four general strategies for reducing the Navy's dependence on oil for its ships: reducing energy use on Navy ships; alternative hydrocarbon fuels; nuclear propulsion; and sail and solar power.

This report discusses the Comprehensive Nuclear-Test-Ban Treaty (CTBT), which bans all nuclear explosion and was in 1996 adopted by the U.N. General Assembly but rejected by the U.S. Senate in 1997. This report discusses the Obama Administration's stated goal of pursuing U.S. ratification of the CTBT, although the Administration has mainly focused on securing Senate consent to ratification of the New Strategic Arms Reduction Treaty (New START).

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the chronic fatigue syndrome (CFS) research activities administered by the Centers for Disease Control and Prevention (CDC) and the National Institutes of Health (NIH), focusing on: (1) the CFS activities that CDC and NIH have supported; (2) the funds and resources CDC and NIH have devoted to CFS research; and (3) how CDC and NIH coordinate research and involve patient organizations and external researchers in developing their CFS research programs."

This report is designed to assist Congress as it evaluates the many different defense reform proposals suggested by the variety of stakeholders and institutions within the U.S. national security community. It includes an outline of the strategic context for defense reform, both in the Goldwater-Nichols era and today. It then builds a framework to understand the DOD management challenge, and situates some of the most-discussed reform proposals within that framework. It concludes with some questions Congress may ponder as it exercises oversight over the Pentagon.

This report provides an overview of Arctic-related issues for Congress, and refers readers to more in-depth CRS reports on specific Arctic-related issues.