Juan R. Cruz, Date of Birth, Place of Birth
TweetJuan R. Cruz
Peurto Rican scientist
Date of Birth: 05-Jan-1946
Place of Birth: Puerto Rico, United States
Profession: engineer
Nationality: United States
Zodiac Sign: Capricorn 
About Juan R. Cruz
- Juan R.
- Cruz, Ph.D., (born: January 5, 1946) is a Puerto Rican aerospace engineer who played an instrumental role in the design and development of the Mars Exploration Rover (MER) and Mars Science Laboratory (MSL) parachute.
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