0320地震雷火事名無し(catv?)
2018/02/05(月) 03:03:21.04ID:rdaj+OC9https://history.nasa.gov/spacepen.html
For Project Gemini, for example,
NASA ordered mechanical pencils in 1965 from Tycam Engineering Manufacturing, Inc., in Houston.
The fixed price contract purchased 34 units at a total cost of $4,382.50, or $128.89 per unit.
That created something of a controversy at the time, as many people believed it was a frivolous expense.
Do you understand?