The Black Brant IVB, Mod. 1 is a version of the Black Brant IVB Rocket designed to accommodate a modified payload. The Black Brant IVB was a two-stage rocket consisting of Black Brant V first stage with the Black Brant III second stage and was used by Canadian Space Agency and NASA. This kit is a single-stage model of the Black Brant IV Mod. 1.

• Diameter (in): 1.72
• Length (in): 43.9
• Recommended Motors: D12‑5, E12‑6, E15‑7, E18‑7, E20‑7, E28‑7, E30‑7, F24‑7, F44‑8
• Recovery: Parachute
• Skill Level: 2
• Weight (oz): 5.54