Officially, since August of 2015. The FT Bushwacker (2015.08.31) was the first plan set that started this crazy roller coaster ride. But the FT Bloody Baron (2015.08.17) was released a couple weeks prior which was also my plans since I designed it the plane.
August 31, 2015 was 9 years, 6 months and 21 days ago, which is 3,493 days.