EST1593 1/2A6-2 Standard Engine (3) HAZ

Standard single‑stage solid rocket motors engineered for lightweight model rockets. Sized to industry‑standard 18 mm diameter and optimized for rockets weighing under ~2 oz (57 g), these engines provide a reliable thrust profile and controlled ejection timing for consistent low‑altitude flights.

• Single‑stage motor with solid composite propellant configured for smooth, predictable thrust curves

• Standard 18 mm diameter and ~2.75 in (~7 cm) length ensures precise fit in common model rocket motor mounts

• Peak thrust around 8.9 N with rapid initial acceleration supports stable liftoff of lightweight airframes

• Total impulse of ~1.25 N·s balances modest power with predictable flight performance

• Two‑second delay segment permits coast to apogee before activating the ejection charge for controlled recovery deployment

• Low overall mass (~0.48 oz / 13.6 g) and calibrated propellant weight maintain stable center of gravity for accurate trajectory tracking

• Constructed with non‑metallic casing and integrated igniter interfaces to support secure installation and consistent ignition