travel california - Google News
Grand Canyon crash a game-changer in air travel - KLAS-TV
Grand Canyon crash a game-changer in air travel KLAS-TV The United Airlines Douglas DC-7 and a TWA Lockheed Super Constellation both left California on June 30, 1956, eventually cruising at the same altitude - 21,000 feet - after the TWA pilot requested to fly above the clouds. Shortly before 10 a.m., both ... |
No comments:
Post a Comment