Abstract
The main results of the paper "Flare stars in the Orion Nebula Region" by G. Haro and E. Chavira, 1969, BOTT, 5, 32, 59 are revisited. The impact of such investigation on the research of flare stars is described, presenting results of recent data in the Orion Nebula region. Some future prospects of such line of research are also mentioned.