Crohn's disease is not uncommon. Recent estimates suggest that up to 600,000 people in the United States alone are afflicted with Crohn's disease, evenly affecting males and females. It is more common in developed countries and is seen most commonly in North America and Western Europe.
NASA stands for the National Aeronautics and Space Administration. It is a government agency that was created by Congress in 1958. NASAâs mission is to explore space and aeronautics, or flight research. NASA is also responsible for making sure that the United States space program is conducted for peaceful purposes that can help mankind. The head of NASA has to be approved by the government. The president can give NASA directions, like when NASA was first instructed to land on the moon or build a space shuttle. The mission to land on Mars was also a presidential directive.
The objective of this guide is to provide guidance and assistance to our technical and program customers when it is necessary to develop a statement of work for a procurement. This document provides guidance, instructions and references for the preparation of statements of work for NASA acquisitions. Although it provides coverage for statements of work in general, it emphasizes the use of Performance (Based) Work Statements (PWS).