Lorenzo Giacobbo captured the now-missing Malaysia Airlines jet -- registration No. 9M-MRO -- flying into cloudy skies above Rome on January 30, 2011.
Courtesy Lorenzo Giacobbo
Malaysia Airlines plane spotters —
Another aviation enthusiast spotted the jet in Amsterdam on the foggy morning of May 5, 2013.
Courtesy Bernhard Ebner
Malaysia Airlines plane spotters —
The Boeing 777 on the tarmac near Johannesburg, South Africa, on June 28, 2011.
Courtesy Hansueli Krapf
Malaysia Airlines plane spotters —
One airline captain says he loves to take pictures of heavy aircraft taking off. He spotted the now-missing plane departing Istanbul on January 23, 2012.
Courtesy Ercan Karakas
Malaysia Airlines plane spotters —
Ignatius Kwee, a Malaysian, says he loves to fly in the Boeing 777. He shot this photo in Perth, Australia, in August 2010.
Courtesy Ignatius Kwee
Malaysia Airlines plane spotters —
The Malaysia Airlines plane taxis down a runway in Rome on June 27, 2010.