【實用個人化app】Warbirds: P-51 Mustang PRO|最夯免費app-綠色工廠好玩App

North American P-51 Mustang, a picture gallery for fans of warbirds and classic aircraft featuring voice output (TextToSpeech).

It lets you set historic and contemporary color pictures of one of the most famous military aircraft, the American WW2 fighter plane North American P-51 Mustang as background images (wallpapers) on your device.

● ENGLISH TEXT

● ENGLISH VOICE OUTPUT

The North American Aviation (NAA) P-51 Mustang was an American long-range, single-seat fighter and fighter-bomber used during World War II, the Korean War and other conflicts. The Mustang was conceived, designed and built by North American Aviation (NAA) in response to a specification issued directly to NAA by the British Purchasing Commission. The prototype NA-73X airframe was rolled out on 9 September 1940, 102 days after the contract was signed and, with an engine installed, first flew on 26 October.

The Mustang was originally designed as A-36 Invader (Apache) to use the Allison V-1710 engine, which had limited high-altitude performance. It was first flown operationally by the Royal Air Force (RAF) as a tactical-reconnaissance aircraft and fighter-bomber (Mustang Mk I). The addition of the Rolls-Royce Merlin to the P-51B/C model transformed the Mustang's performance at altitudes above 15,000 ft, matching or bettering that of the Luftwaffe's fighters. The definitive version, the P-51D, was powered by the Packard V-1650-7, a license-built version of the Rolls-Royce Merlin 60 series two-stage two-speed supercharged engine, and armed with six .50 caliber (12.7 mm) M2 Browning machine guns.

From late 1943, P-51Bs (supplemented by P-51Ds from mid-1944) were used by the USAAF's Eighth Air Force to escort bombers in raids over Germany, while the RAF's 2 TAF and the USAAF's Ninth Air Force used the Merlin-powered Mustangs as fighter-bombers, roles in which the Mustang helped ensure Allied air superiority in 1944. The P-51 was also in service with Allied air forces in the North African, Mediterranean and Italian theaters, and saw limited service against the Japanese in the Pacific War. During World War II, Mustang pilots claimed 4,950 enemy aircraft shot down.

At the start of the Korean War, the Mustang was the main fighter of the United Nations until jet fighters such as the F-86 took over this role; the Mustang then became a specialized fighter-bomber. Despite the advent of jet fighters, the Mustang remained in service with some air forces until the early 1980s. After World War II and the Korean War, many Mustangs were converted for civilian use, especially air racing, and increasingly, preserved and flown as historic warbird aircraft at airshows.

E-BOOK FEATURES:

● Standalone software - no eBook reader needed

● Options menu

+ Help page

+ Settings page

- Text color

- Background color

- Text size

- Text padding

- Reset

+ Link to all iwpSoftware apps

in Android Market

+ Go to bookmark

+ Set bookmark

+ Set current image as wallpaper

+ Link to image/item/description

● General features

+ Voice output

(text to speech, TTS)

+ Clickable table of contents

+ English and German

program language

+ Contents rotate

(portrait/landscape)

+ Fullscreen images

on/off by long click

This app is available as a FREE and a PRO version. The FREE edition includes ads which finance the development while the PRO edition is completely ad-free. Apart from that both versions are equal. You can first check out the FREE edition without any risk in order to to see if you like the app. If the ads annoy you or you just want to support this app's development, you can buy the PRO edition.