The JY-27 radar found the F-22 stealth fighter.
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Çѱ¹ÀÇ KF21 ½ÃÁ¦±â °³¹ß Ãâ°í·Î Áß±¹ÀÇ F-22 ·¦ÅÍ ÀüÅõ±â¸¦ ŽÁöÇÒ ¼ö ÀÖ´Ù°í ÇÏ´Â JY-27 ·¹ÀÌ´õ°¡ Çѱ¹ÀÇ ½ºÅÚ½º ÀüÅõ±â ŽÁö Å×½ºÆ®¿¡ µé¾î°¥ ¿¹Á¤À̶ó´Â ºñ°ø½Ä ä³ÎÀÇ Á¤º¸¿Í ÇÔ²² ¹®Á¦ÀÇ JY-27 ·¹ÀÌ´õÀÇ ¼º´ÉÀ» °£Á¢ÀûÀ¸·Î °¡´ÆÇÒ ¼ö ÀÖ´Â ±â»ç°¡ ÀÖ¾î À̸¦ ¹ø¿ªÇؼ ¼Ò°³ÇÏ°íÀÚ ÇÕ´Ï´Ù.
The JY-27 radar found the F-22 stealth fighter. How far was it discovered and how?
(JY-27 ·¹ÀÌ´õ´Â F-22 ½ºÅÚ½º ÀüÅõ±â¸¦ ¹ß°ßÇß¾ú´Ù. ¾ó¸¶³ª ¸Ö¸® ±×¸®°í ¾î¶»°Ô ¹ß°ß µÇ¾ú³ª?)
Author : red hot sword horizon, 2020-05-21
red hot sword horizon´Â Áß±¹ ±º»ç¹«±â¿¡ ´ëÇÑ Àü¹®ÀûÀÎ ±ÛÀ» ºí·Î±× Çü½ÄÀ¸·Î ±ÛÀ» ¾²´Â ³×ƼÁð¸íÀÔ´Ï´Ù.
ÃÖ±Ù ¹Ð¸®Å͸® »çÀÌÆ®¿¡¼´Â ´ëºÎºÐÀÇ ÀÎÅÍ³Ý À¯Àú Ä£±¸µéÀÌ º£³×¼ö¿¤¶ó(Venezuela)¿¡¼ óÀ½À¸·Î Áß±¹ÀÇ JY-27 ¹ÌÅÍ ¿þÀÌºê ·¹ÀÌ´õ(meter wave radar_¿¡ ´ëÇØ ¿ì·ÁÇÏ°í ÀÖÀ¸¸ç, F-22 ½ºÅÚ½ºÀÇ °¡Àå Ãë¾àÇÑ ºÎºÐÀÌ °üÂûµÇ´Â °ÍÀ» ¹ß°ßÇß½À´Ï´Ù
figure 1.) º£³×ÁÖ¿¤¶ó¿¡ ¹èÄ¡µÈ Áß±¹»ê JY-27 Radar
¹°·Ð º£³×ÁÖ¿¤¶ó Ãø¿¡¼ ¹Ì±¹ÀÇ ½ºÅÚ½º ±âü¿¡ ·¹ÀÌ´õ Æĸ¦ ÁÖ»çÇÒ ¼ö ÀÖ´Â ¿î¿µ ´É·ÂÀÌ ÀÖ´ÂÁö¿¡ ´ëÇؼ ÀDZ¸½ÉÀÌ ÀÖ¾ú´ø °ÍÀº ºÐ¸í ÀÖ¾ú´Ù°í ÇÕ´Ï´Ù.
JY-27 ·¹ÀÌ´õ°¡ ¹èÄ¡µÈ º£³×ÁÖ¿¤¶ó¿¡¼ ¹«½¼ ÀÏÀÌ ÀÏ¾î ³µ¾ú°í ¾î¶»°Ô µÇ¾ú´ÂÁö Áß±¹ ±º»ç °ü°èÀÚ, ¸ðµÎ°¡ ±Ùº»ÀûÀ¸·Î JY-27 ·¹ÀÌ´õ°¡ ¹èÄ¡ µÈ À§Ä¡¿¡ ´ëÇØ ¿ì·ÁÇÏ°í ÀÖ¾ú½À´Ï´Ù. ·¹ÀÌ´õ°¡ ¹èÄ¡µÈ ÈÄ ¹Ì F-22´Â ¾îµð¿¡ ÀÖ¾ú´ÂÁö? ÀÌ ºÎºÐ¿¡ ´ëÇØ Áß±¹ ±º»ç °ü°èÀÚµéÀº ±Ã±ÝÇØÇÏ¿´½À´Ï´Ù.
figure 2.) Áß±¹ ½ºÅÚ½º ŽÁö ·¹ÀÌ´õ JY-27 ¹èÄ¡ ÁöÁ¡ ÃßÁ¤µµ (»¡°£»ö X Ç¥½Ã ÁöÁ¡)
À͸íÀÇ Áß±¹ ±º»ç Àü¹® º£Å׶û ºÐ¼®°¡ÀÇ ºÐ¼®¿¡ µû¸£¸é À̹ø¿¡ JY-27 ·¹ÀÌ´õ´Â À§ »çÁø¿¡¼ F-22 ½ºÅÚ½º±â¸¦ ŽÁöÇÏ´Â JY-27 RadarÀÇ À§Ä¡°¡ ¡¸»¡°£»ö X¡¹ À§Ä¡(¹éµÎ»ê ÀαÙ) ¿¡ ÀÖÀ» °¡´É¼ºÀÌ ³ô´Ù´Â °ÍÀ» ¹ß°ßÇß½À´Ï´Ù.
±× ÀÌÀ¯´Â ´ÙÀ½°ú °°½À´Ï´Ù.
ù°, ¹Ì±¹ F-22 ½ºÅÚ½º±â´Â Ç×°ø ¸ðÇÔ¿¡¼ ÀÌÂø·ú ÇÒ ¼öÀÖ´Â Ç×°ø ¸ðÇÔ ±â¹Ý ¿î¿µ Ç×°ø±â°¡ ¾Æ´Ï¶ó Áö»ó ±â¹Ý Ç×°ø±â ÀÔ´Ï´Ù. µû¶ó¼ F-22°¡ º£³×¼ö¿¤¶ó (Ç÷θ®´Ù)¿¡¼ °¡Àå °¡±î¿î ¹Ì±¹¿¡¼ ÀÌ·úÇÏ¸é ·¹ÀÌ´õ ÁÖ»ç »ç°Å¸®°¡ ÃæºÐÇÏÁö ¾Ê½À´Ï´Ù.
.
figure 3.) Áß±¹ ´ë·ú Ò® ¹Ì±¹ F-22 ½ºÅÚ½º ÃÖ´ë ¿î¿µ Ç×·Î ¿¹»ó°Å¸® ´ëÁ¶
°á±¹ F-22 ½ºÅÚ½º±âÀÇ ¿î¿µ »ç°Å¸®´Â 2,900km °¡ ³Ñ°í, º£³×¼ö¿¤¶ó¿Í ¹Ì±¹ °ø±º ±âÁö »çÀÌÀÇ Á÷¼± °Å¸®´Â 2,900 km ÀÌ»óÀÔ´Ï´Ù.
F-22°¡ ȸÀ¯Çϰųª ȸÀ¯ÇÏÁö ¾Ê´Â °æ¿ì ¿î¿µ ¹üÀ§°¡ ÃæºÐÇÏÁö ¾ÊÀº »óȲÀÌ »ý±é´Ï´Ù.
½ÇÁ¦·Î ¹Ì °øÁß ±ÞÀ¯±â´Â F-22 ½ºÅÚ½º±âÀÇ ¿î¿µ »ç°Å¸® ¹üÀ§¸¦ ´Ã¸± ¼ö ÀÖÁö¸¸, Äí¹Ù¿¡¼´Â °¡Àå °¡±î¿î Á÷¼± °Å¸®¸¦ ÇÇÇÒ ¼ö ¾øÀ¸¸ç ÀÌ´Â Áß±¹ÀÌ Å½ÁöÇÏ·Á°í ÃßÁ¤ÇÏ´Â (Áß±¹ ´ë·ú³» ¹Ì±¹ ¿µÅä ½ºÅÚ½º ·¹ÀÌ´õ ŽÁö °Å¸®¿Í) ¿ÀÂ÷ ¹üÀ§°¡ ½É°¢ÇÏ°Ô ÀÏÄ¡ÇÏÁö ¾Ê°Ô µË´Ï´Ù.
F-22´Â ¹Ì °øÁß±ÞÀ¯±â¸¦ ÅëÇØ ¿©À¯·Ó°Ô Àç±ÞÀ¯¸¦ ¹Þ´Â´Ù¸é, JY-27 ½ºÅÚ½º ŽÁö ·¹ÀÌ´õÀÇ µð½ºÇ÷¹ÀÌ È¸é »ó¿¡ º¸ÀÌÁö ¾ÊÀ» ¼ö ÀÖÀ¸¸ç °á±¹ Äí¹Ù´Â ¹Ì±¹ÀÇ F-22 ½ºÅÚ½º Á¤Âû ºñÇàÀ» Çã¿ëÇÏÁö ¾ÊÀ» °ÍÀÔ´Ï´Ù.
figure 4.) ºÏÂÊ ¾Èµ¥½º »ê¸Æ ÁöÁ¡ °íµµ ÁöÇüµµ (2003Ò´)
»ç½Ç F-22 ·¦ÅÍÀÇ ¿î¿µ Ç׷δ Áß±¹¿¡°Ô´Â Å« ¹®Á¦ÀÔ´Ï´Ù. Áß±¹Àº º£³×ÁÖ¿¤¶ó ´ç±¹¿¡°Ô À§ÇùÀûÀÎ ¹Ì±º¿¡ ´ëÇ×Çϱâ À§ÇÑ ´Ù¸¥ ÇØ°áÃ¥ÀÌ ÀÖ½À´Ï±î?
±×·¸½À´Ï´Ù. F-22 ½ºÅÚ½º±â´Â Æijª¸¶ÀÇ ¹Ì±º ±âÁö¿¡¼ ÀÌ·úÇÏ¿© 1,000km ¹Ì¸¸ÀÇ º£³×¼ö¿¤¶ó ±¹°æ¿¡ µµ´ÞÇÏ°í ÀÖ½À´Ï´Ù.
F-22 ½ºÅÚ½º ¿î¿µ ¹üÀ§´Â ÃæºÐÇÕ´Ï´Ù.
±×¸®°í ±¹¹æ°ú ¾Èº¸¸¦ À§ÇØ º£³×¼ö¿¤¶ó´Â Mérida ¾Èµ¥½ºÀÇ ºÏµ¿ÂÊ ÁöÁ¡¿¡ (Áß±¹ÀÇ) À̵¿½Ä YJ-27 ¹ÌÅÍ ¿þÀÌºê ·¹ÀÌ´õ¸¦ È®½ÇÈ÷ ¹èÄ¡ ÇÒ °ÍÀÔ´Ï´Ù.
µÎ °¡Áö ÀÌÀ¯¸¦ °áÇÕÇϸé figure 3.)ÀÇ »¡°£»ö X À§Ä¡ ¸¸ÀÌ ¿ä±¸ »çÇ×À» °¡Àå Àß ÃæÁ·Çϸç, ¿Ü±¹ ¾ð·ÐÀÇ °ø°³µÈ º¸µµ¿¡ µû¸£¸é ÀÌ (¹èÄ¡µÈ)À§Ä¡¸¸ ±¹°æ °ø¿ªÀ̶ó´Â ¿ë¾îÀÇ Ç¥ÇöÀ» ÃæÁ·ÇÕ´Ï´Ù.
U.S. Howard Air Force Base air field in Panama
U.S. Howard Air Force Base
¹Ì±¹ÀÌ Áö±Ý F-22 ½ºÅÚ½º¸¦ ¹Ù´Ù¸¦ ÅëÇؼ ¿Ô´Ù¸é ±× Ç¥ÇöÀº ¿µ°øÀ» ħÇØÇÏ´Â °ÍÀ̾î¾ß ÇÕ´Ï´Ù.
¹Ì±¹ F-22 ½ºÅÚ½º±â°¡ Æijª¸¶ÀÇ ¹Ì±º ±âÁö¿¡¼ ÀÌ·úÇÏ¿© ¹Ì±¹°ú ÄÝ·Òºñ¾Æ ¿µ°øÀ» Åë°úÇÏ¿© ÄÝ·Òºñ¾Æ¿Í º£³×¼ö¿¤¶ó ±¹°æ¿¡ ÁøÀÔ ÇÒ ¶§¸¸ ±¹°æ ¿µ°øÀ̶ó´Â ¿ë¾î°¡ »ç¿ëµË´Ï´Ù.
°°Àº ±â°£ Å丶 ȣũ ¼øÇ× ¹Ì»çÀÏÀ» žÀçÇÑ 3ôÀÇ ¹Ì±¹ ±¸ÃàÇÔ (DDG82, 88, 99)µµ Æijª¸¶-ÄÝ·Òºñ¾Æ-º£³×¼ö¿¤¶ó Ç׷θ¦ ÅÃÇÏ°í ÄÝ·Òºñ¾Æ-º£³×¼ö¿¤¶ó ±¹°æ¿¡ °¡±î¿öÁ³À» ¶§ AIS(Auto Identification System : ¼±¹ÚÀÚµ¿½Äº°ÀåÄ¡) ¸¦ Æó¼âÇß½À´Ï´Ù. AIS¸¦ ²°´Ù´Â °ÍÀº "ÃÑÀ» ½îÁö ¾Ê°í Á¶¿ëÈ÷ ¿µÇØ¿¡ µé¾î°¡°Ú´Ù´Â °Í"ÀÔ´Ï´Ù.
USS Lassen (DDG-82)
USS Preble (DDG-88)
USS Farragut (DDG-99)
±×¸®°í º£³×¼ö¿¤¶ó´Â Á¤¸»·Î Áß±¹ÀÇ YJ-27 ½ºÅÚ½º ÃßÀû ·¹ÀÌ´Ù¸¦ ÁÖ»ç ÇÒ ¼öÀÖ´Â ´É·ÂÀÌ ÀÖ½À´Ï±î?
»ç½Ç, °¡´ÉÇÕ´Ï´Ù. °á±¹ ¹Ì±¹ F-22 ½ºÅÚ½º±â°¡ ¹ß°ßµÇ¾î (Áß±¹¿¡°Ô)°è¼Ó ÃßÀûµÇ´Â °ÍÀº À̹øÀÌ Ã³À½ÀÌ ¾Æ´Ï¾ú½À´Ï´Ù.
°ø°³µÈ Á¤º¸¿¡ µû¸£¸é 2013³â Çѹݵµ À§±â ´ç½Ã Áß±¹ °ø»ê´ç ÀιÎÇع決Àº XX km (400km ÀÌ»ó) ¶³¾îÁø °÷¿¡¼ Çѱ¹ ¿À»ê °ø±º±âÁö·Î À̵¿ÇÑ F-22 ½ºÅÚ½º ÀüÅõ±â¸¦ ¼º°øÀûÀ¸·Î ŽÁöÇß½À´Ï´Ù.
figure 5.) JY-27 ½ºÅÚ½º±â ŽÁö ·¹ÀÌ´õ ¹èÄ¡ Áö¿ªµµ¿Í Áß±¹ÀÇ ·¹ÀÌ´õ ŽÁö ½Ã¼³À§Ä¡
figure 6.) »¡°£ Á¡ÀÌ JY-27 ·¹ÀÌ´õ°¡ ¹Ì °ø±º F-22 ½ºÅÚ½º±â ¿À»ê ¹Ì °ø±º±âÁö¸¦ ÇâÇÏ´Â Ç×ÀûÀ» ÃßÀûÇß¾ú´ø ¸ð½ÀÀ» ³ªÅ¸³½ »óȲ
±º»çÀûÀ¸·Î ÀÌ¿ëµÇ´Â ¼Å¬ ¹ÌÅÍ ¿þÀÌºê ·¹ÀÌ´õ(the military fan circle meter wave radar) ´Â ½ºÅÚ½º ÀüÅõ±â¸¸ ŽÁö ÇÒ ¼ö ÀÖÁö¸¸ Áö¼ÓÀûÀ¸·Î ÃßÀû ÇÒ ¼ö ¾ø´Ù´Â ±×°£ÀÇ °á·Ð°ú´Â ´Ù¸¨´Ï´Ù.
Áß±¹ °ø»ê´çÀÌ ¿î¿µÇϴ ÷´Ü ¹ÌÅÍÆÄ ·¹ÀÌ´õ(advanced meter wave radar)´Â F-22¿Í °°Àº ½ºÅÚ½º ÀüÅõ±âÀÇ ÈçÀûÀ» ŽÁö ÇÒ»Ó¸¸ ¾Æ´Ï¶ó Áö¼ÓÀûÀÎ ÃßÀûÀ» ´Þ¼ºÇÕ´Ï´Ù.
À§ ±×¸²ÀÇ »¡°£»ö ¼±¿¡ ÁÖ¸ñÇϼ¼¿ä. ¸ð¼Ç ±ËÀûÀº (the motion trajectory) ¿òÁ÷ÀÌ´Â F-22ÀÇ Áö¼ÓÀûÀÎ ÃßÀûÀ» Ç¥½ÃÇÕ´Ï´Ù.
Æò¸é À§Ä¡ (¹æÀ§°¢ ¹× °Å¸®) ¸¸ ¾òÀ» ¼ö ÀÖÁö¸¸ °íµµ ¶Ç´Â ¸ñÇ¥ ÇÇÄ¡ °¢µµ¿¡ ´ëÇؼ´Â ¾Æ¹«°Íµµ ÇÒ ¼ö ¾ø´Â ±º¿ë ¿øÇü ¹ÌÅÍ ¿þÀÌºê ·¹ÀÌ´õ(the military circle meter wave radar)¿Íµµ ´Ù¸¨´Ï´Ù.
Áß±¹ÀÇ JY-27A ½ºÅÚ½º ŽÁö ·¹ÀÌ´õ
the Pakistan Air Force¡¯s (PAF) M.M. Alam Air Base¿¡ ¹èÄ¡µÈ Áß±¹ÀÇ JY-27A ·¹ÀÌ´õ
Áß±¹¿¡¼ º£³×¼ö¿¤¶ó±îÁö JY-27A ¹ÌÅÍÆÄ ·¹ÀÌ´õ´Â F-22 ½ºÅÚ½º±â¿Í °°Àº °øÁß Ç¥ÀûÀ» Á¤È®ÇÏ°Ô ½Äº°, À§Ä¡ ¹× ÃßÀû ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¹ÌÅÍÆÄ ·¹ÀÌ´õÀÇ Æ¯¼ºÀ¸·Î ÀÎÇØ ³ôÀÌ ÆíÂ÷°¡ ¾à°£ ´õ Å©Áö¸¸ ÀÌÈÄ ±³ÀüÀ» À§ÇÑ ¾È³»¿¡´Â ¿µÇâÀ» ¹ÌÄ¡Áö ¾Ê½À´Ï´Ù.
°á±¹ ¿À·ù´Â ÇÕ¸®ÀûÀÎ ¹üÀ§ ³»¿¡ ÀÖ½À´Ï´Ù.
°ø°³µÈ Á¤º¸¿¡ µû¸£¸é F-22 ÀüÅõ±â¿Í °°ÀÌ ³·Àº ÇÇŽÁö ±â¼úÀ» »ç¿ëÇϴ ǥÀûÀ» À§ÇØ Áß±¹ÃøÀÌ º£³×¼ö¿¤¶ó·Î ¼öÃâÇÑ JY-27A ¹ÌÅÍÆÄ ·¹ÀÌ´õ´Â ÃÖ´ë ŽÁö ¹üÀ§°¡ 350km ÀÌ»óÀÔ´Ï´Ù. ·¯½Ã¾Æ½Ä ¹ÌÅÍÆÄ ·¹ÀÌ´õ¸¦ ÈξÀ ´É°¡ÇÕ´Ï´Ù.
½Ã¸®¾Æ¿¡ ¹èÄ¡µÈ Áß±¹ ½ºÅÚ½º±â ŽÁö ·¹ÀÌ´õ JY-27 VHF Radar 2S
º£³×ÁÖ¿¤¶ó¿¡ ¹èÄ¡µÈ Áß±¹ JY-27A Radar
º£³×ÁÖ¿¤¶ó¿¡ ¹èÄ¡µÈ JY-27A ŽÁö¿î¿ë ÁöÈÖÂ÷·® ³»ºÎ
½Ã¸®¾Æ·Î ¼öÃâ µÈ JY-27°ú º£³×¼ö¿¤¶ó·Î ¼öÃâ µÈ JY-27A´Â ¿ÏÀüÈ÷ ´Ù¸¥ µÎ °³ÀÇ ¹ÌÅÍÆÄ ·¹ÀÌ´õ¶ó°í ÇÒ ¼ö ÀÖ½À´Ï´Ù. »õ·Ó°Ô ¼³°èµÈ JY-27A´Â 3°³ÀÇ ÁÂÇ¥ Ç×°ø °¨½Ã ·¹ÀÌ´õ´Â °í±Þ 2Â÷¿ø µðÁöÅÐ À§»ó ¹è¿ ½Ã½ºÅÛÀ» äÅÃÇÕ´Ï´Ù.(three-coordinate air surveillance radar adopts an advanced two-dimensional digital phased array system.)
the Merida mountain in Venezuela
°·ÂÇÑ ½ºÅÚ½º Ç¥Àû ŽÁö ´É·Â, °·ÂÇÑ Àç¹Ö ¹æÁö ´É·Â »Ó¸¸ ¾Æ´Ï¶ó ±âµ¿¼ºÀÌ ¿ì¼öÇÏ°í (º£³×¼ö¿¤¶ó°¡ ¸Þ¸®´Ù »ê¸Æ¿¡ ¹èÄ¡ÇÑ °ÍÀº ÀÌÀ¯°¡ ÀÖ½À´Ï´Ù.) °í¼Ó ±âµ¿ Ç¥ÀûÀ» ÃßÀû ÇÒ ¼ö ÀÖÀ¸¸ç ÃøÁ¤ Á¤È®µµ°¡ ³ô½À´Ï´Ù. ½ºÅÚ½º Ç¥ÀûÀ» °ø°ÝÇϱâ À§ÇØ ÀÚü ÀüÅõ±â¿Í ¹æ°ø ¹Ì»çÀÏ (·¹ÀÌ´õ·Î Ç¥Àû¾È³» ¶Ç´Â ¸í·É ¾È³» Á¾·á)À» ¾È³»ÇÕ´Ï´Ù.
(track high-speed maneuvering targets, and has high The measurement accuracy is sufficient to guide its own fighter jets and air defense missiles (end radar guidance or command guidance) to attack stealth targets)
the 052 anti-air warning radar°¡ ÀåÂøµÈ Tangshan (PLAN DDG 122)
the meter wave array line used in the 052 anti-air warning radar
Guided missile destroyer Tangshan (PLAN DDG 122)
Launched : 14.08.2018
Commissioned : 14.08.2020
Status : Active
Displacement : 7500 t
Length : 161 m
Beam (overall) : 17.5 m
Draught : 6 m
Combined propulsion : CODOG
Propulsion : 2 * QC-280 gas turbines (28 MW / 38000 hp, each)
2 * MTU-20 V956 TB92 diesel engines (3.82 MW / 10250 hp, each)
2 * shafts / 2 controllable pitch propellers (CPP)
Speed : 30 knots
Complement : 280
Combat assets
Electronics : Type 346 multi-function, dual-band (S and C-bands) active electronically scanned array radar (AESA)
Type 518 L-band long range air surveillance radar
Type 366 surface search and targetting radar
Type 349A fire control radar
Variable depth sonar
Towed array sonar
Armament : 1 * 130 mm gun
64 cell VLS (GJB 5860-2006 standard)
HHQ-9 SAM
YJ-18 SSM
CY-5 ASW
Early units : Type 730 close-in weapon system (CIWS)
Later units : Type 1130 CIWS
Aircraft : 1 * Harbin Z-20 helicopter
¹èÄ¡´ë ¼ö°¡ ´Ã¾î°¡´Â JY-27A Radar , EW KargilikÀº Áß±¹ Xinjiang Áö¿ª Áß±¹ÀÎ °ÅÁÖÁöÀÎ Yecheng Áö±¸³»¿¡ ¹èÄ¡
2017³â ºÎÅÍ ¹èÄ¡µÇ¾ú´Âµ¥ Àå°Å¸® Ç×°ø °¨½Ã ±â´ÉÀÌ ÀÖ´Â °ÍÀ¸·Î ¼¹æÀÇ Á¤º¸±â°üµéÀº ¿¹ÀÇÁÖ½ÃÇÏ°í ÀÖ´Â ½Ã¼³ÀÓ.
Abdul Rehman(ÆÄÅ°½ºÅºÀÇ JY-27A ¿î¿µ°ü°èÀÚ·Î ÃßÁ¤)ÀÇ twitter¿¡´Â JY-27AÀÇ Å½Áö ¿î¿µ ¹üÀ§°¡ 500km ¶ó°í ¹àÇû½À´Ï´Ù.