{"gt_parse": {"text_sequence": "series of tropical trials. D uring 1945, a fur ther two Tem pest V airc raft, \"EJ 841\" and \" JN750\", were converte d to the Tempest VI st andard in or der to participate in ser vice trials at RAF Bosc ombe Down.At one poin t, 250 Tempest VIs were on order fo r the RAF; however, the en d of th e war led to many aircraft progra ms being c ut b ack inten sively, l eadi ng t"}}