Thrust measurement systems come in many sizes and shapes, with varying degrees of complexity, accuracy and cost. For the purposes of this information report, the discussions of thrust measurement will be limited to axial thrust in single-axis test systems. These are several purposes served by this information report: a. To provide guidelines for the specification of thrust measurement systems; b. To address the major factors which can influence thrust measurement uncertainty; c. To consider the operational characteristics and the effects on system performance.