Major Pete Knight flew the X-15A-2 to a Mach 6.70, making it the fastest piloted flight of the X-plane program.

And add the silky smooth focus wheel that is precise and accurate, I'm telling you, it's incredible.The camera supports both JPEG and RAW file formats, providing flexibility in post-processing. It has a slot for an SD card, allowing for expanded storage capacity.

Price: Priced at the same level as the GPO Passion HD and the Leica, these also seem like excellent value when you consider the level of components used and build quality that you are getting in return Price? Potentially these do seem like excellent value, but as they don’t reveal many details like the level of optics used in detail I cannot be 100% sure. Image Quality: 10/10 for image quality is a direct result of extremely high level of optics used and expertise in putting it all together It is certainly not easy to choose between these four high-end 10x42 binoculars and without a doubt, At this level of quality, the GPO Passion HD certainly offers an extremely good performance to price ratio, and whilst I can’t be 100% certain, the Leica also looks to follow in the same vein.a b Harrington, J.D.; Kamlet, Matt; Barnstorff, Kathy (17 June 2016). "NASA Hybrid Electric Research Plane Gets X Number, New Name". NASA.gov. NASA . Retrieved 17 June 2016.