article_snippet: Robert Brown killed Robert Brown wife in a horrific attack with a claw hammer, and the next day
article_snippet: Robert Brown killed Robert Brown estranged wife Joanna, pictured, by repeatedly hitting his estranged wife Joanna with a claw hammer .
article_snippet: In October 2010, Robert Brown argued with his estranged wife Joanna while dropping off their two children at his estranged wife Joanna home in Ascot, Berkshire, and hit his estranged wife Joanna 14 times with a claw hammer.
article_snippet: Robert Brown then buried his estranged wife Joanna body in Windsor Great Park - but Robert Brown told Robert Brown murder trial that Robert Brown had considered crashing a plane the next day after being harassed by Joanna's lawyers. '
article_snippet: Robert Brown was arrested later the same day, and subsequently convicted of manslaughter and jailed for 26 years.
article_snippet: Joanna's mother, Diana Parkes said: 'Robert Brown claim in court that Robert Brown planned to ditch a commercial flight the day after Robert Brown killed Joanna's mother, Diana Parkes was chilling to hear, and yet there has never been any acknowledgement from British Airways that lessons can be learnt from that.'
highlights_snippet: Robert Brown killed wife Joanna in 2010 and was due to fly a BA Boeing 747 the next day .
  
highlights_snippet: Told Robert Brown murder trial Robert Brown considered crashing plane 'to make