Space cooperation : Tropical Rainfall Measuring Mission : between the United States of America and Japan, effected by exchange of notes at Washington, May 30, 1997,and memorandum of understanding, signed at Washington, October 20, 1995 with agreement amending the memorandum of understanding, signed at Tokyo, June 2, 1997, and agreement extending the agreement of May 30, 1997, effected by exchange of notes at Washington, May 28, 2002, and agreement extending the agreement of May 30, 1997, effected by exchange of notes at Washington, May 22, 2008.