MIT Professor Emeritus Robert D. Logcher ’58, SM ’60, SCD ’62, an accomplished civil and environmental engineer who helped advance the field with computational techniques, passed away peacefully on July 20. He was 85. Logcher served as a faculty member in the Department of Civil and Environmental Engineering from 1962 to 1996, and was an early pioneer of the computer programming systems used in structural design. He developed STRESS (STRuctural Engineering Systems Solver) and STRUDL (STRUctural Design Language), which were part of the Integrated Civil Engineering System (ICES) used for…