{'fraction_non_alphanumeric': 0.025540275049115914, 'fraction_numerical': 0.003929273084479371, 'mean_word_length': 4.724719101123595, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
PROGRESS REPORT FOR HY-V PROJECT

The Hy-V Sounding Rocket Project is a collective effort of four pairs of senior design teams from the Departments of Mechanical and Aerospace Engineering at Virginia Tech to design, build, test, and fly a scramjet on a sounding rocket. After years of preliminary design work, a complete system design is coming closer to a reality. The Mechanical Engineering Senior Design Team (MESD) is nearing the completion of a full scramjet flow path design. This includes an inlet, a shock isolator, a combustion chamber, an ignition system, a control system, a fuel system, and a nozzle. The Aerospace Engineering will complete two tasks by the end of May. The first task is to design a system that will test scramjet instrumentation, including attitude, pressure, and temperature sensors, on a sounding rocket as part of the RockSat program. The second is to complete a preliminary design of an airframe around the MESD flow path. The scheduled completion date for the project is Spring 2011.