Air carrier Vietnam Airlines has successfully completed a flight from Singapore to Vietnam using blended sustainable aviation fuel (SAF) by Finnish producer Neste Oyj (<a href="https://www.nasdaqomxnordic.com/aktier/microsite?Instrument=HEX29375&name=Neste%20Oyj&ISIN=FI0009013296" target="_blank">HEL:NESTE</a>).