TY - RPRT TI - Integrated Advanced Microwave Sounding Unit-A (AMSU-A). Engineering Test Report: AMSU-A1 EOS Instrument, (S/N 202) Qualification Level Vibration Tests of August/September 1998, (S/O 565632, OC-417) Plus Addendum A AU - Heffer, R. PY - 1998 UR - https://ntrs.nasa.gov/citations/19990068741 ID - 19990068741 ER -