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Building a megabore lathe setup

Progress continues on a megabore lathe setup designed for large-scale machining operations. What makes these machines unique?
Interesting Engineering on MSN

US aerospace firm clears new adaptive engine for Boeing F-47 sixth-gen fighter jet

US aircraft engine supplier GE Aerospace has cleared the XA102 adaptive cycle engine for ...
Interesting Engineering on MSN

Pratt & Whitney clears key hurdle for XA103 engine for US’ next-gen fighter jet

Pratt & Whitney, a subsidiary of RTX, has completed a fully digital assembly-readiness review ...

A 1.4L Chevy Spark Engine Doesn’t Sound Too Crazy Until You Put It in a Polaris

This otherwise-tame inline-four is a surprisingly good fit for a UTV.

3 engine changes during Indianapolis 500 practice have sent Chevrolet and teams in search of answers

INDIANAPOLIS — Alexander Rossi’s crew spent Wednesday night changing the engine in his car. At least IndyCar’s Ed Carpenter ...
RACER

ECR, Penske teams both make early Chevy engine changes in Indy 500 practice

Indianapolis 500 practice opened on Tuesday with three-time polesitter Ed Carpenter facing the need to install a fresh ...
The Drive

Rowdy Honda Single-Seater Gained 100 HP With an 800cc Snowmobile Engine Swap

“I actually just posted a compilation video, where it was kind of wet out and I was drifting through the parking lot at the shop, and then there was another video of it popping a wheelie on the ...
AeroTime

GE Aerospace and Pratt & Whitney advance NGAP engine prototypes for Boeing F-47

GE Aerospace, Pratt & Whitney clear Assembly Readiness Reviews for NGAP prototype engines, advancing competition to power the ...
Hackaday

Building A Die Filer From Scratch

A die filer is a useful tool to have if you find yourself filing parts on the regular. It’s basically a machine that ...