Peter Coolidge View Larger Image Peter Coolidge earned his Multi-Engine Instrument rating in October. Rich MacIsaac is his instructor.nkmartin2013-10-05T12:35:41+00:00October 5th, 2013|Milestones, Multi-Engine Instructor|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