BritishUFOFiles - uap_vol2_pgs31to45

Document Text (OCR)

- Exploded (after which they disappear either with a pop, a mild bang or a sigmficant explosion) = Possibly imploded = Buzzed or ‘fluttered? = Sparked (when colliding with foliage, objects) + Crackled. These sounds occur quite separately from thunder or precipitation - im fact there may be no storm present. Termination often occurs after a colour change (see para. 15 below) Sometumes a residue 1s left after an explosion (no further information) DURATION 13 The duration of ball lightenmg varies...