Welcome to the FSI Echo I (MRK-XV or #1015) Gallery on TRF.
This gallery showcases the FSI Echo I (MRK-XV or #1015) and those rockets derived from it. Particularly appropriate in this thread are the following:
FSI: Echo I: MRK-XV or #1015
as well as any upscales, downscales, clones, kitbashes or other derivative works. Even Goonies qualify!