Engineering topics

Krahe, R.

Publications and source records attributed to Krahe, R..

2 records

NASA NTRS2001

An Ultrasonic drilling/coring mechanism (USDC) has been developed for future NASA exploration missions.

ultrasonic drilling body sensor optimal tune↗

NASA NTRS2000

A novel ultrasonic drilling and coring device (USDC) was demonstrated to drill a wide variety of rocks: from ice and chalk to granite and basalt.

drilling↗