2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/9966In 1989, an air-borne experiments (VEGA experiment) aiming at the detection of a few 10 GeV $γ$-ray were carried out. In these experiments, nine point-source candidates along the Galactic plane were reported. In these candidates, the five of five highest significance candidates positionally coincide with the EGRET galactic plane sources.3 pages, latex(article,epsf), 1 figure. to appear in "Towards a Major Atmospheric Cerenkov Detector III", 243p, Universal Academy Press, Inc. Tokyo, JapanAstrophysicstext