Monday, July 14, 2025

The Professor’s Minute Minute – July 15, 2025

Six stories. Smart, sharp, and slightly sideways.

Lufthansa’s Digital Doppelgänger

Lufthansa Technik is building digital twins of its entire fleet — essentially a virtual clone of every aircraft, enabling predictive maintenance and fuel savings. This goes beyond dashboards. Welcome to airline metaverse ops.

#Germany #AviationTech #Lufthansa

Wake Up Call

The FAA has updated wake turbulence separation standards. It’s now based on aircraft performance, not just weight class. That means shorter spacing and tighter scheduling — but is it turbulence for safety margins?

#USA #FAA #AirSafety

Hotels Go Brand-Heavy, Asset-Light

Marriott and others keep shedding hotel ownership in favor of franchising. But some franchisees say brand support is thinning — is hospitality just becoming hospitality marketing?

#USA #Hotels #Hospitality

Amtrak’s Invisible Retreat

Despite promises of renaissance, America’s long-distance trains are quietly getting worse — fewer services, slower speeds, higher fares. A slow fade, barely noticed… except by those who ride.

#USA #Rail #Infrastructure

Swiss Say ‘No Danke’ to Lake Cruises

Plans for cruise ships on Switzerland’s pristine Alpine lakes just hit an iceberg of local opposition. A reminder: not all waters are international.

#Switzerland #Tourism #CruiseControl

Proposal at 30,000 Feet

Midway through a routine flight, a pilot proposed to his partner — a flight attendant — over the cabin PA. Aviation: sometimes it is about love at first flight.

#USA #AviationRomance #AirlineLife


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