Amazing video showing how Israel completely upgraded the F35 combat aircraft, to double its range and equip it with the latest Israeli technology, whilst still keeping it impervious to radar.  This was despite the US manufacturer saying it was impossible.  And now the US wants the upgrade.

https://www.israelunwired.com/secrets-out-israels-f-35-upgrade-left-america-stunned-and-changed-the-world-forever/

https://www.youtube.com/watch?v=eSpD3onvf2g