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The B-1R is a proposed upgrade of existing B-1B aircraft.[143] The B-1R (R for ¡°regional¡±) would be fitted
with advanced radars, air-to-air missiles, and new Pratt & Whitney F119 engines. This variant would have a
top speed of Mach 2.2, but with 20% less range.
Existing external hardpoints would be modified to allow multiple conventional weapons to be carried,
increasing overall loadout. For air-to-air defense, an Active electronically scanned array (AESA) radar would
be added and some existing hardpoints modified to carry air-to-air missiles. If needed the B-1R could
escape from unfavorable air-to-air encounters with its Mach 2+ speed. Few aircraft are currently capable of
sustained speeds over Mach 2.
- B-1 ·£¼ÀÇ ¾÷±×·¹À̵å¹öÀü 'B-1R Regional'
- P&W F119¿£Áø Àû¿ë. ÃÖ´ë¼Óµµ ¸¶ÇÏ 2.2
- ¿ÜºÎÇϵåÆ÷ÀÎÆ® ´ëÆø Áõ¼³
- AESA ·¹ÀÌ´õ ÀåÂø
B-1R À» À¯»ç½Ã °ø´ë°ø¹Ì»çÀÏ ¼ÅƲ·Î ¿î¿ëÇÒ ¼ö ÀÖµµ·ÏÇÑ ¾÷±×·¹ÀÌµå °èȹÀÌ °ú¿¬ À¯¿ëÇÒ±î¿ä?