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Piasecki X-49A Speeedhawk Compound Helicopter: 250-mph Black Hawk?

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 …

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Anti-Sniper/Sniper Detection/Gunfire Detection Systems at a Glance

by David Crane defrev (at) gmail (dot) com July 19, 2006 There are currently a number of anti-sniper systems (a.k.a. sniper detection systems, a.k.a. gunfire detection systems) that have been designed and developed for use by military infantry personnel. DefenseReview plans on doing a review and analysis of all of these systems/technologies at some point in the not-too-distant future. In …

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Northrop Grumman TouchTable + Zebra Imaging 3D Digital Holographic (Digital Hologram) Technology + Interactive Wall Tech = Better Warfare Ops

by David Crane defrev (at) gmail (dot) com Click on photos below to view them full-size.   There's no doubt that geospatial information systems (GIS) have become an important component of network centric warfare (a.k.a. net-centric warfare). Military analysts/strategists, as well as those tasked with Homeland Security missions, have to be able to visualize geographic areas and correlate those pictures …

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IC Technology M11/X1 Pistol Series ( M11 Standard, M11 Recon, M11 Merc, and X1 Spy): HK P7 Meets M1911 Pistol

by David Crane defrev (at) gmail (dot) com June 10, 2004 Last updated on 6/22/12. IC Technology, out of Port Orchard Washington, is making some extremely interesting high-end and high-tech-looking semi-custom pistols. All of them are different versions of the same design (by pistol designer Fred Craig). IC Technology purchased the rights to manufacture and market the design, which is …

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9x23mm/.38 TJ 1911 Pistol Concept: Better Solution than Kimber .45 ACP 1911 Pistol for USMC MARSOC/MCSOCOM Det 1 Unit?

by David Crane defrev (at) gmail (dot) com November 6, 2003 Last updated on 10/11/11. The 1911 pistol that Kimber is currently supplying to U.S. Marine Corps (USMC) MARSOC/Special Operations Command Detachment 1 operators, according to reports, differs from the Kimber Custom TLE/RL II in several key respects (The following information is, as yet, unconfirmed/unverified): 1) It utilizes Kimber's Series …

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