The original E-flite Habu SS 50mm EDF was highly rated and reviewed as an affordable and convenient high-performance EDF sport jet that’s perfect for low-time RC pilots making their “next step” into jet flying – and as one of the best everyday EDF models for more experienced pilots, too! This updated and upgraded version features an improved airframe equipped with a more powerful 3S and 4S compatible power system that delivers even more performance and flexibility.