33 Things You Probably Don’t Know About the CH-47 Chinook
The twin-engine, tandem-rotor CH-47 Chinook helicopter is one of the world’s most iconic and recognizable military aircraft. But here are some things you may not know about the granddaddy of all heavy-lift helicopters:


Sikorsky turns the venerable Black Hawk into a true unmanned aircraft
https://www.defensenews.com/land/2025/10/13/sikorsky-turns-the-venerable-black-hawk-into-a-true-unmanned-aircraft/


How Billings Flying Service Became the Chinook Helicopter Firefighting Specialists
https://issues.verticalmag.com/554/766/1745/V24I5/index.html ?
For just $250,000, you could buy a Black Hawk helicopter in Alabama
https://www.al.com/news/2025/07/for-just-250000-you-could-buy-a-black-hawk-helicopter-in-alabama.html If you’re in the market for a new ride, there’s a unique item available for purchase in Alabama this week. GSA Auctions, which offers government-owned surplus property, is listing a Sikorsky UH-60L Black Hawk Medium Lift Utility Helicopter. The current bid for the helicopter, as of Monday morning, is $250,001. It is located at Guntersville’s Ace Aeronautics. GSA Auctions regu


Pinal County Sheriff's Office selects RMCI's HUMS for its State-of-the-Art UH-1H3Â Helicopter
July 2024 Pinal County, Arizona – The Pinal County Sheriff's Office has made a groundbreaking choice, selecting RMCI, Inc. to equip their...


Why changes in aviation safety are needed - and other benefits that will occur.
Written by Dr L H Brealey (RMCI) presented at EASA Rotorcraft and VTOL Symposium 2022. Abstract The landscape of future aircraft is...



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