ZGMF-X56S/θ Destiny Impulse:
Unit type: experimental mobile suit
Armament: high-energy long range beam cannon x 2, anti-ship sword x 2, beam boomerang x 2, M71-AAK "Folding Razor" anti-armor knife x 2, MMI-GAU25A 20mm CIWS x 2
Mechanical designer: Kunio Okawara
Note: This experimental unit takes the basic ZGMF-X56S Impulse Gundam and features test versions of the weapons for the ZGMF-X42S Destiny Gundam.