ical ▁jet ▁bom ber ▁util ising ▁the ▁air frame ▁of ▁the ▁second ▁EF - 1 3 1 ▁with ▁two ▁Mik ul in ▁AM - T K R D - 0 1 ▁tur bo jet ▁engines . ▁ 1 4 0 - R ▁Convert ed ▁from ▁' 1 4 0 ', ▁the ▁' 1 4 0 - R ' ▁was ▁a ▁reconna issance ▁aircraft ▁power ed ▁by ▁K lim ov ▁V K - 1 ▁engines ▁and ▁various ▁improvements ▁highlight ed ▁by ▁flight ▁testing ▁of ▁' 1 4 0 '. ▁ 1 4 0 - B / R ▁A ▁second ▁' 1 4 0 ▁air frame , ▁completed ▁as ▁a ▁reconna issance - b om ber , ▁which ▁had ▁partially ▁completed ▁ground ▁tests , ▁prior ▁to ▁flight ▁testing , ▁when ▁the ▁programme ▁was ▁cancel led . ▁ ▁Spec ifications ▁(' 1 4 0 - R ') ▁ ▁See ▁also ▁ ▁References ▁ ▁Further ▁reading ▁▁▁ ▁Category : A ircraft ▁manufact ured ▁in ▁the ▁Soviet ▁Union ▁Category : G erm any – S ov iet ▁Union ▁relations ▁Category : 1 9 4 0 s ▁Soviet ▁military ▁reconna issance ▁aircraft ▁Category : Ab andon ed ▁military ▁aircraft ▁projects ▁of ▁the ▁Soviet ▁Union ▁Category : For ward - s we pt - wing ▁aircraft ▁Category : A ircraft ▁first ▁flow n ▁in ▁ 1 9 4 8 <0x0A> </s> ▁The ▁Pin ch ▁River , ▁a ▁per enn ial ▁river ▁of ▁the ▁Snow y ▁River ▁catch ment , ▁is ▁located ▁in ▁the ▁Snow y ▁Mountains ▁region ▁of ▁New ▁South