North American X-15 - Specifications. 1  Other configurations include the Reaction Motors XLR11 equipped X-15, and the long version. 2  General characteristics. 3  Crew: one. 4  Length: 50 ft 9 in (15.45 m) 5  Wingspan: 22 ft 4 in (6.8 m) 6  Height: 13 ft 6 in (4.12 m) 7  Wing area: 200 ft2 (18.6 m2) 8  Empty weight: 14,600 lb (6,620 kg)
Look up QA/QC in Wiktionary, the free dictionary. QA/QC is the combination of quality assurance, the process or set of processes used to measure and assure the quality of a product, and quality control, the process of ensuring products and services meet consumer expectations.
Also, many people including HHRR (Human Resources) and quality professionals do not know what QA and QC really means, and what the difference is between both terms. For those reasons, these concepts are often used interchangeably, and in some organizations one department performs the activities of both.