Here's a slick little shoulder-winged jet from a consortium of Yugoslavia and Romania, the SOKO J-22 Orao (Eagle). This twin-engine aircraft has a crew of one or two, and can mount an impressive load of weapons on several under-wing stations (though clean, lean and mean would be my preference). It has two internally mounted 23mm cannon. In 1984, it became the first Yugoslav-designed aircraft to exceed Mach 1 when it went supersonic in a shallow dive.
The August LOOTM
SOKO J-22 Orao