Aircraft flight information system and method

AIRCRAFT FLIGHT INFORMATION SYSTEM AND METHOD A method includes determining data indicating velocity uncertainty, relative position uncertainty, or both, associated with an aircraft (160) and a navigation hazard (170). The method also includes determining a set of bounding vectors based on the data and determining a plurality of candidate intersection points that together correspond to circular or spherical regions defined by the set of bounding vectors. The method also includes identifying a region of interest (620) based on a projected intersection of the aircraft (160) or the navigation hazard (170) with a candidate intersection point and generating a situational awareness display (150) based on the region of interest. (0 C) E 'N o 0110 a) C: a)~ U) [~ 0 0 a) 0- - : 5 a) -E E - ~ E *-C) 0 ) 0 (.0 C0 0~0 0- T- T E ,I.~j- oo co U) C) UC) ) a)I~ U) cc) Lc) C:) EO - 21. a. ) m.' U o 0: Cl) >5 c) 0 Cl) a ) 0 :3*' . on 2 c) -r CL U ) U- 0 CN U) C ~rco E1 U) al) -c )U w a) La) U) M) C) a) ) -a : a - m a ) 6 0 (0 r cm