The first flight the Wright brothers made on their first plane, 1903, 50*70
World Trade Center, 1997, 50*70
https://he.wikipedia.org/wiki/%D7%99%D7%A6%D7%97%D7%A7_%D7%A8%D7%91%D7%99%D7%9F
https://he.wikipedia.org/wiki/%D7%9E%D7%A8%D7%98%D7%99%D7%9F_%D7%9C%D7%95%D7%AA%D7%A8_%D7%A7%D7%99%D7%A0%D7%92
https://he.wikipedia.org/wiki/%D7%99%D7%A9%D7%95
https://he.wikipedia.org/wiki/%D7%90%D7%91%D7%A8%D7%94%D7%9D_%D7%9C%D7%99%D7%A0%D7%A7%D7%95%D7%9C%D7%9F
https://he.wikipedia.org/wiki/%D7%92%27%D7%95%D7%9F_%D7%9C%D7%A0%D7%95%D7%9F
https://he.wikipedia.org/wiki/%D7%93%D7%99%D7%90%D7%A0%D7%94,_%D7%94%D7%A0%D7%A1%D7%99%D7%9B%D7%94_%D7%9E%D7%95%D7%95%D7%99%D7%99%D7%9C%D7%A1
https://he.wikipedia.org/wiki/%D7%A8%D7%95%D7%91%D7%A8%D7%98_%D7%A7%D7%A0%D7%93%D7%99
https://he.wikipedia.org/wiki/%D7%92%27%D7%95%D7%9F_%D7%A4%D7%99%D7%A6%D7%92%27%D7%A8%D7%9C%D7%93_%D7%A7%D7%A0%D7%93%D7%99