Israeli warplanes flew at very low altitude over southern Lebanon airspace and over the Beqaa Valley between 1:45 AM and 4:45 AM UTC on February 28, 2026, according to monitoring sources شهابا رصدا الإخبارية and [[جنوب لبنان]]راصد العدو. The flights were described as hostile actions during this three-hour period. شهابا رصدا الإخبارية reported the warplanes flying over the southern airspace at a very low altitude, sharing the information via T.me/mehwaralmokawma. Separately, [[جنوب لبنان]]راصد العدو noted warplanes over the Beqaa Valley, issuing a warning with the report. No details on specific timings within the window, aircraft types, or further actions such as strikes were provided by the sources. The reports follow an Israeli drone drop of explosives in Markaba earlier on February 28, as previously reported by [[جنوب لبنان]]راصد العدو.