Tobias Holm

Founder of Planenerd, based in Denmark. Got a LEGO plane as a kid. Obsessed with aviation since. None of my friends want to talk about airplanes.

The Boeing B-52 Bomber History Explained

The Boeing B-52 Stratofortress was developed in the 1940s and 1950s. It is still in service.

Tobias Holm
Military Aviation

The Engines for Boeing 777: A Closer Look

The popular Boeing 777 is a revolutionary aircraft. Here are the three engines that powered its success.

Tobias Holm
Commercial Aviation

How Fast Is the SR-71?

The iconic Lockheed SR-71 Blackbird was designed for record-breaking speeds but how fast is the SR-71?

Tobias Holm
Military Aviation

How a Pitot Tube Works

A pitot tube is an air pressure sensor used to measure airspeed. Here is how a pitot tube works.

Tobias Holm
Commercial Aviation

What Is the Lockheed C-130 Hercules Top Speed?

It's not the fastest of aircraft, but the C-130 Hercules is still very competent.

Tobias Holm
Military Aviation

How Many RPM Does a Jet Engine Spin?

Seeing a jet engine running makes it easy to wonder how fast it spins.

Tobias Holm
Commercial Aviation

How Many B-29 Are Still Flying?

Boeing built almost 4000 B-29 Superfortress bomber aircraft. But how many are still flying today?

Tobias Holm
Military Aviation

The Story of the Accidental F-16 First Flight

An accident during a test resulted in a slightly premature first flight.

Tobias Holm
Military Aviation