Abstract
The main purpose of the U.S. Quarterly Progress Report is to exchange information on ESV activities including significant developments, planning schedules, progress, key decisions, a.o. In addition, summary information will be provided on technical items that are part of the overall exchange agreements. This includes objectives and specifications, performance data and test observations; design data; and regulatory research and other related areas. In addition to the ESV data, information is provided on the program of the Experimental Safety Motorcycle (ESM).