Hawaiian’s HA callsign retired after 95 years as HA866 landed in Honolulu. The airline now operates under Alaska’s AS callsign.

HA” — the airline code, that is — is no more, and it’s no laughing matter. The historic Hawaiian Airlines callsign, used on tickets and in chatter between pilots and air traffic controllers for ...

Lockheed Martin’s “Multi-Axis No-Tail Aircraft”—was a bold idea: skip the vertical and horizontal tails, enlarge the wing, ...