BFF-1 Bulk freighter - sized for HOTAC Flight Group Alpha

This is a resizing of cevlost's work at www.thingiverse.com/thing:1702633 to fit the need in Flight Group Alpha for a Bulk Freighter on a large base.
The female pin insert is remixed from Heferito work in https://www.thingiverse.com/thing:2926889.