* NKSL-1 is an unofficial designation created by Charles Vick. The NKSL-1 is a
Taep'odong-1 missile with a third stage and satillite added.
**NKSL-X-2 is an unofficial designation created by Charles Vick. NKSL-X-2 is a
Tae po dong-2 missile with a third stage and satillite added.