The Lockheed SR-71 "Blackbird" is a long-range, Mach 3+ strategic reconnaissance aircraft that was operated by the United States Air Force. Of the 32 Blackbirds built, 0 were shot down while in service. The Blackbird still holds the altitude record for sustained flight. While the true SR-71 can reach speeds of up to Mach 3.2, this can only reach over Mach 1.3— but its design and proportions were made with the real plane in mind, and I guarantee you'll be satisfied with this brilliant feat of American engineering.

EDIT: I forgot the front landing gear, so I uploaded a fixed version. Check the successor.

EDIT 2: This model is roughly one half the size of the real SR-71. However, the engines on the model provide 33,500 LBF, while the engines on the real SR-71 provide 34,000 LBF. Oddly enough, while this causes Mach 3.2 in the real plane, this only causes Mach 1.3 in the model.