By David Crane david (at) defensereview (dot) com December 27, 2020 Back in 2011 and 2013, DefenseReview (DR) published pieces on the Sikorsky X2 coaxial/dual-rotor compound helicopter technology demonstrator and Sikorsky S-97 Raider dual rotor/coaxial compound helicopter concept, here and here. Well, all these years later, it’s being reported that “the Army is taking its final steps before starting a …

By David Crane david (at) defensereview (dot) com Photo Credit: Lockheed Martin Skunk Works September 16, 2015 The media (MSM, aviation, and military defense media, alike), is currently abuzz with news of the new Lockheed Martin Skunk Works TR-X low-observable/stealth tactical reconnaissance aircraft concept (or, concept aircraft), which is the follow-on to the Lockheed Martin U-2 “Dragon Lady” spy plane, …

By David Crane david (at) defensereview (dot) com The following article is property of DefenseReview.com (DR) and is copyrighted material. If you are reading this article on another website other than DefenseReview.com, please email us the website address/URL (where the unauthorized DR article reprint is located) at defrev (at) gmail (dot) com. Thank you. Image(s) Credit: Boeing Phantom Works April …

By David Crane defrev (at) gmail (dot) com All photo and video content contained in this article was shot by DefenseReview.com, and is copyrighted. DefenseReview.com owns the copyright on all photo and video content. All DR photos and videos were shot with a Sony Cyber-shot RX100 (DSC-RX100/B) Digital Camera with 20.2 MP (20.2-megapixel) still camera and 1080p HD video camera capability. The …

By David Crane defrev (at) gmail (dot) com The following article is property of DefenseReview.com (DR) and is copyrighted material. If you are reading this article on another website other than DefenseReview.com, please email us the website address/URL (where the unauthorized DR article reprint is located) at defrev (at) gmail (dot) com. Thank you. Photo(s) Credit: Sikorsky (Top/First) and DefenseReview.com …

By David Crane defrev (at) gmail (dot) com Image(s) Credit: Lockheed Martin The following article is property of DefenseReview.com (DR) and is copyrighted material. If you are reading this article on another website other than DefenseReview.com, please email us the website address/URL (where the unauthorized DR article reprint is located) at defrev (at) gmail (dot) com. Thank you September 9, …

By David Crane defrev (at) gmail (dot) com May 8, 2011 Last updated on 5/09/11. The recent photos of the mystery low-observable/stealth helicopter’s intact tail boom and rotor wreckage left at the scene of U.S. Naval NSWDG/DEVGRU’s (formerly SEAL Team Six, or ST6) kill operation/raid on Osama Bin Laden’s/Usama Bin Laden’s (OBL/UBL) “compound” has provided much fodder for speculation as …

By David Crane defrev (at) gmail (dot) com April 28, 2011 Last updated on 5/08/11. The Sikorsky X2 Compound Coaxial Helicopter Technology Demonstrator Aircraft has been receiving a significant amount of positive media attention, lately, and for good reason. The X2 is a very interesting and seemingly highly-capable/high-speed dual-rigid-rotor compound helicopter prototype that achieved 250 knots (287.69 mph) in level …

by David Crane defrev@gmail.com October 22, 2007 Piasecki Aircraft Corp. (PAC) has designed and developed a compound helicopter called the X-49A Speedhawk, which utilizes a Sikorsky YSH-60F Seahawk helicopter as the base airframe. The Seahawk is a marine version of the UH-60 Black Hawk heliocopter series. The Speedhawk’s “compound” aspect is comprised of wings for additional lift and a vectored-thrust …