Parts manuals don’t say it all

Parts manuals are good for figuring out what a component of an airplane does, but there is no chapter in the manual that lists what each hole is used for! We were perplexed by the 5/32nd holes seen on each side of the P-51 Mustang’s .50-caliber machine guns. Just what did they do? It turns out that are used to boresight the fighter’s guns. Each pair of holes helps correctly orient a boresight fixture, which spans the front of the gun and holds a steel rod inserted into the gun’s barrel. This tool helps armorers shift the gun’s aim up, down, left or right to make all of the fighter’s bullets converge at a single point in space out in front of the aircraft.

More in Life

‘Found’: Author and climber a 20-year veteran of mountain rescue

In her second book, Bree Loewen shares her experiences of volunteering with Seattle Mountain Rescue.

Secret garden: Privacy trees that won’t outgrow a small space

These plants offer some height to block out unwanted sights without taking over your yard.

Stock your winter bookshelf with these animal and nature reads

Four new books cover outdoors topics from butterflies to wolves.

The Shed Players recently released their new album “Our Shingle Most Favorites.”
Listen here: Josh Clauson, The Shed Players release new CDs

This feature is all about Snohomish County’s homegrown talent: locals who make music and record it.

Newfangled cooker isn’t for those with tried and true methods

Columnist Jennifer Bardsley recently succumbed to peer pressure and purchased an Instant Pot.

Now is the time to assess your student’s back-to-school plan

Take a good look at how your kids are managing their new routine, class, teacher(s) and homework.

Author’s talk of birds and clouds kicks off Marysville series

1. Birds and clouds Marysville’s Outdoor Adventure Speakers Series is kicking into… Continue reading

How to shop in the street markets of France

It’s the best way to connect with the nation’s farmers and artisans.

Oprah Winfrey joins ‘60 Minutes’ for 50th anniversary year

The media giant debuts on tonight’s show, reporting on a story about America’s political divisions.

Most Read