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
1938.5 hours

Average integration time
16.7 hours

Forum posts written
400

Comments written
2705

Comments received
3080

Likes received
24650

Views received
173490