Around 10:20 a.m., on Tuesday, all eastbound lanes were closed just after the Kaonohi Street overpass.
The right and middle eastbound lanes will remain closed between Kaonohi and Pali Momi Streets.
HFD Battalion Chief Chad Nakagawa, Fire Captain Jacob Pekelo, and others were in attendance as Kahu Kordell Kekoa blessed the training tower.
Work is underway to remove about 10 miles of Red Hill fuel pipeline, a key step in closing the facility after spills, with completion expected in 2028.
A larger, modern fleet of Boeing 737-800 aircraft will offer improvements like free in-flight Wi-Fi, larger overhead bin storage, and in-seat power.