Longhao Chen View Larger Image Longhao Chen earned his Instrument rating in December. John Domaingue is his instructor.nkmartin2015-12-17T20:55:21+00:00December 17th, 2015|Instrument, Milestones|Share this page!FacebookTwitterRedditPinterestEmail Related Posts Ryan Winship Ryan Winship May 23rd, 2023 Dan Berk Dan Berk May 23rd, 2023 Elijah Healy Elijah Healy May 23rd, 2023