Who died? 😵

Madjoulba Batocfetou engineer from Togo

Merle Bettenhausen engineer from United States, born 1943, age 82

Phil Krueger engineer from United States, born 1951, age 74

Rod Diridon, Sr. engineer from United States, born 1939, age 87

Vincenzo C. Vannicola engineer, born 1932, age 93

Samuel Yin engineer from Taiwan, born 1950, age 75