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 J.B. (Federal LEO) All photos (except for the first two/top two photos) contained in this article were taken by DefenseReview.com, and are copyrighted. DefenseReview.com owns the copyright on these photos. The photos were shot with a Canon PowerShot S90 10-megapixel digital camera (still camera with video capability). You can identify DR’s photos because they were taken at SHOT Show …

By David Crane defrev (at) gmail (dot) com April 14, 2011 Speaking of Soldier Systems articles, they recently published a short piece on Neptunic Technologies’ Neptech anti-slash/anti-stab fabric/textile material that was originally developed to create next-gen sharksuits by integrating it into standard diving wetsuits for defense against shark bites, but is apparently now being marketed for military and law enforcement …

By David Crane defrev (at) gmail (dot) com February 28, 2011 DefenseReview.com (DR) member “VPMudde1991” has posited in the “comments” section of our article on the Leader 50 BMG bullpup semi-auto .50BMG (12.7x99mm NATO) anti-materiel/sniper rifle that the Leader 50 is perhaps reminiscent of the Hungarian Sero Gephard GM6 Lynx semi-auto bullpup 12.7x108mm Russian / .50 BMG anti-materiel rifle, and …

By David Crane defrev@gmail.com The top two photos contained in this article were taken by DefenseReview.com, and are copyrighted. DefenseReview.com owns the copyright on these photos. The photos were shot with a Canon PowerShot S90 10-megapixel digital camera (still camera with video capability). The bottom two photos are courtesy of Leader Propulsion. February 25, 2011 A company called Leader Propulsion …

By J.B. (Federal LEO) February 16, 2011 I recently got my hands on an Adams Arms 5.56 Tactical Elite PDW 5.56x45mm NATO/.223 Rem. gas piston/op-rod (operating rod) AR (AR-15) SBR (Short Barreled Rifle) upper receiver for one of my Sabre Defence AR carbine/SBR lowers. I have been trying to figure out which upper I was going to buy for my …

By David Crane david (at) defensereview (dot) com All photos contained in this article were taken by DefenseReview.com, and are copyrighted. DefenseReview.com owns the copyright on these photos. January 12, 2011 Updated on 1/31/11. FERFRANS Specialties, manufacturer of the truly excellent FERFRANS SOAR (Special Operations Assault Rifle) select-fire/full-auto AR (AR-15) SBRs (Short Barreled Rifles), recently introduced their Infantry Automatic Rifle …

By David Crane defrev (at) gmail (dot) com January 3, 2011 O.k., so the article title may be a bit hyperbolic considering the Gorgon Stare-retrofitted General Atomics MQ-9 Reaper UAS/UAV (Unmanned Aircraft Systems/Unmanned Aerial Vehicle) is non-weaponized, but if this thing can see you and locate you, how hard is it for a weaponized MQ-9 Reaper armed with a full …

By David Crane defrev (at) gmail (dot) com November 28, 2010 This one’s been coming for awhile. According to reports in multiple publications, it would appear that China is quickly closing the UAS/UAV (Unmanned Aircraft System/Unmanned Aerial Vehicle) gap currently enjoyed by the United States and Israel. More than 25 different Chinese UAS/UAV designs (and up to 40-50) were recently on …

By David Crane defrev (at) gmail (dot) com All photos and video clips contained in this article were shot by DefenseReview.com (DR), and are copyrighted. DefenseReview.com owns the copyright on these photos and video clips. The embedded photos and video clips were shot with a Canon PowerShot S90 10-megapixel digital camera (still camera with video capability). October 6, 2010 On …