The Aerobee 300, or "Spaerobee", was first flown in 1958. Eleven were flown by the Air Force and Navy with the last taking flight in 1965. The Aerobee series of rockets was designed by Aerojet General and is considered a descendant of the WAC Corporal.

Aerobee rockets have long been a favorite of scale modelers, and the Aerobee 300 has been an especially popular prototype. Designed for 18mm standard size engines, ASP's kit is 0.98 inches in diameter and over 20 inches tall. The kit features laser-cut basswood fins, a balsa nosecone and transition, styrene conduits, and water slide decals.

• Decals: Waterslide
• Diameter (in): 0.9800 (BT‑50)
• Fin Material: Balsa
• Length (in): 21.0000
• Recommended Motors: A8‑3, B4‑4, B6‑4, C12‑6, C18‑6, C6‑5, D16‑6, D20‑6
• Recovery: Parachute
• Skill Level: 1
• Weight (oz): 1.0000