1.4(a) 1.4(a) 1.4(a) 1.4(a) 1.4(a) GENTEXT/UAP • Description: (S//REL) AT 1354Z, 1.4(a) OBSERVED 1X UAP IVO 34SCE7566990098. VELOCITY W AS 40 KNOTS AT FL160 TO FL170. UAP SPEED REMAINED CONSTANT. 1.4(a) 1.4(a) GENTEXT/UAP • Description: (S//REL) AT 2243Z, 1.4(a) OBSERVED 2X POSS UAPS IVO 35TQK1580995057. VELOCITY W AS ESTIMATED AT 278 KNOTS. UAPS INCREASED SPEED AND CHANGED DIRECTION TOW ARDS THE SOUTH. (b) (6) 1.4(a)