John Hayes

jhayes_tucson

About

Adjunct Research Professor, College of Optical Sciences, University of Arizona
Founder 4D Technology, Principal WYKO Corporation
Pilot Ratings: ATP, CFI, CFII, MEI, C500, C510S
Amateur astronomer since the late 1960s

(read more)

Stats

Member since
...

Last seen online
...

Total integration time
2011.3 hours

Average integration time
16.6 hours

Forum posts written
532

Comments written
2898

Comments received
3284

Likes received
27115

Views received
189391