Heat-tolerant, disease-resistant green leaf.
Starfighter produces high yields of uniform, medium-sized heads with good flavor. The dark green leaves are shiny and slightly savoyed. Excellent bolt and tip burn tolerance combined with disease resistance. High resistance to downy mildew races EU 16–25, 27, 30–32, US 5–9, Nasonovia ribisnigri aphid, and lettuce root aphid. MT0-30.