The fourth monthly progress report, dated July 9, 1970 and written by John Firor to Daniel Hunt of the National Science Foundation (NSF), discusses the non-seeding days for the field season, three dropsonde missions flown, plans for research aircraft, a planned seminar on the Electrical Phenomena... Show moreThe fourth monthly progress report, dated July 9, 1970 and written by John Firor to Daniel Hunt of the National Science Foundation (NSF), discusses the non-seeding days for the field season, three dropsonde missions flown, plans for research aircraft, a planned seminar on the Electrical Phenomena Associated with Severe Convective Storms, new personnel, and the budget. Show less
