In my May 2020 CW column, I introduced a new test method for measuring the fracture toughness within the facesheet-to-core interface region of sandwich composites. This proposed test method, referred ...

President, Wyoming Test Fixtures Inc. One of the recurring themes in this column over the past few years has been the development of new test methods for sandwich composites. This is primarily a ...

One of the keys to any engine development program, from Winston Cup to the Saturday- night racer, is the ability to effectively evaluate changes to the engine. The goal of any engine development ...

In this chapter, we focus on two topics: the lack of enforcement of existing U.S. Department of Defense (DOD) guidelines and procedures and the role of the program manager in the acquisition process.

This appendix presents a brief overview of the defense acquisition process. 1 The diagram below from the U.S. Department of Defense (2008:12 enclosure 2) depicts the development of defense systems as ...