OF ENGINEERS CONDUCTING COASTAL SURVEYS. AND THEY'RE BEING DONE USING A CONTRACTED AIRCFT EQUIPPED WITH A "LIGHT DETECTION AND RANGING" SYSTEM… THE LASERS ARE USED TO MEASURE DISTANCE. RESIDENTS NEAR OAHU'S SOUTH FACING SHORES BETWEEN BARBER'S POINT AND DIAMOND HEAD, MAY SEE BROAD BEAMS OF GREEN LIGHT ACROSS THE NIGHT SKY, BETWEEN MIDNIGHT AND 5 AM, FROM FRIDAY APRIL 28TH THROUGH THE 30TH. OFFICIALS SAY, BRIEF EXPOSURE TO THE LIGHT IS NOT HARMFUL FOR THE UNPROTECTED EYE..
