P-51 Mustang ~ pure Merlin Sound no announcer

North American P-51D Mustang starting its engine, taxi to the takeoff, takeing off and doing a great display flight. Awesome loud engine sounds in 4K UHD without any announcer or commentator. Plane: NA P51D Mustang “Lousiana Kid“ Registration: N2368T Pilot: Wilhelm Heinz Location: Albstadt-Degerfeld, 08/26/2018 The North American Aviation P-51 Mustang is an American long-range, single-seat fighter and fighter-bomber used during World War II and the Korean War, among other conflicts. The Mustang was designed in 1940 by North American Aviation (NAA) in response to a requirement of the British Purchasing Commission. The Purchasing Commission approached North American Aviation to build Curtiss P-40 fighters under license for the Royal Air Force (RAF). Rather than build an old design from another company, North American Aviation proposed the design and production of a more modern fighter. General characteristics Crew: 1 Length: 32 ft 3 in ( m) Wingspan: 37 ft 0 in ( m) Height: 13 ft 4½ in ( m:tail wheel on ground, vertical propeller blade.) Wing area: 235 sq ft ( m²) Airfoil: NAA/NACA 45-100 / NAA/NACA 45-100 Empty weight: 7,635 lb (3,465 kg) Loaded weight: 9,200 lb (4,175 kg) Max. takeoff weight: 12,100 lb (5,490 kg) Maximum fuel capacity: 419 US gal (349 imp gal; 1,590 l) Zero-lift drag coefficient: Drag area: sqft ( m²) Aspect ratio: Powerplant: 1 × Packard V-1650-7 liquid-cooled V-12, with a 2 stage intercooled supercharger, 1,490 hp (1,111 kW) at 3,000 rpm; 1,720 hp (1,280 kW) at WEP Propellers: constant-speed, variable-pitch Hamilton Standard, propeller Propeller diameter: 11 ft 2 in ( m) Performance Maximum speed: ~440 mph (383 kn, 708 km/h) at 25,000 ft (7,600 m) Cruise speed: 362 mph (315 kn, 583 km/h) Stall speed: 100 mph (87 kn, 160 km/h) Range: 1,650 mi (1,434 nautical miles (2,656 kilometres)) with external tanks Service ceiling: 41,900 ft (12,800 m) Rate of climb: 3,200 ft/min (16.3 m/s) Wing loading: 39 lb/sqft (192 kg/m²) Power/mass: hp/lb (300 W/kg) Lift-to-drag ratio: 14.6 Recommended Mach limit 0.8 Armament Guns: 6 × caliber () AN/M2 Browning machine guns with 1,840 total rounds (380 rounds for each on the inboard pair and 270 rounds for each of the outer two pair) Rockets: 6 or 10 × 5.0 in (127 mm) T64 rockets (P-51D-25, P-51K-10 on)[nb 9] Bombs: 1,000 pounds (450 kg) total on two wing hardpoints Each hardpoint: 1 × 100 pounds (45 kg) bomb, 1 × 250 pounds (110 kg) bomb or 1 × 500 pounds (230 kg) bomb