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Model_XAE_IFF.jpg (242 × 159 piksel, saiz fail: 37 KB, jenis MIME: image/jpeg)
| Keterangan | The first radio recognition IFF system in the U.S. Model XAE (1937). The airborne equipment, developed at NRL, shown at the top. The shipboard equipment is shown below. When in the vicinity of friendly ships, the aircraft equipment transmitted a series of coded signals. Aboard the ship, the Yagi antenna gun shaped equipment was pointed at the aircraft, to flash. | ||||||
| Tarikh | |||||||
| Sumber | [1], used on [2]. | ||||||
| Pengarang | Naval Research Laboratory, edited by User:Dammit to remove text. | ||||||
| Kebenaran (Penggunaan semula fail ini) |
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![[1]](https://www.nrl.navy.mil/content_images/iff_2.jpg){kind=link}
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| Tarikh/Waktu | Gambar kenit | Ukuran | Pengguna | Komen | |
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| semasa | 23:31, 16 Disember 2007 | | 242 × 159 (37 KB) | Dammit | {{Information |Description=The first radio recognition IFF system in the U.S. '''Model XAE''' (1937). The airborne equipment, developed at NRL, shown at the top. The shipboard equipment is shown below. When in the vicinity of friendly ships, the aircraft |
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