bangladesh airforces operates three varients of f-7...f-7 MB,f-7bg,f-bg1 ...as far as i know those MBs r eqquiped with mb seats..dont know about other two..PAF F7s are equipped with Martin Baker seats. BAF with Chinese, if I'm not mistaken. @any Bangladeshi member would help in this regard.
so,first f-7 crash after 2013..nd first "BG" version crash which was inducted in 2006...