Firefly Aerospace Announces Alpha Block II Configuration Upgrade for Flight 8

The planned Block II upgrades set to launch on Alpha Flight 8 include the following: Increased length and structural strength: Increasing Alpha’s length from approximately 97 feet to 104 feet with ...

Sleeving An Engine Block: The Pros And Cons Explained

Sleeving is more expensive than boring an engine block, but especially for aluminum blocks, sleeves may be better able to ...
IEEE

Test Simulation and Control Law Optimization of Micro-Turbojet Engines

Abstract: A comprehensive testing plan was designed for the micro turbojet engine, and the overall performance simulation model was corrected using steady-state test data. Then, the corrected model ...
Top Speed

The Japanese Six-Cylinder Engine Is So Reliable It's Still In Production After Almost 25 Years

The 1HZ turbodiesel straight-six engine is one of the best examples that we can reference, as Toyota still applies it to one ...

Google’s Mueller Explains ‘Page Indexed Without Content’ Error

Google's John Mueller says "Page Indexed without content" errors typically indicate server or CDN blocking of Googlebot, not JavaScript issues. Here's what to check.