These are all #Ryanair aircraft, but there are some subtle differences to them. They all have different registrations based upon Ryanair subsidiary companies. SP= ryanair Sun (Buzz Poland), G= Ryanir UK, 9H = Malta Air and EI-SEV is Irish but it's the only 737-700 series that Ryanair operate. Guess what!? I filmed them all https://youtu.be/sGWftk99_dM #planes #spotters #avgeek #avgeeks #worldwide #ryanairfans #airplanes #airlines #boeing #boeing737 #737lovers #b737 #airliners #airways #flying (at London Stansted Airport) https://www.instagram.com/p/B3TxuZ7BXsU/?igshid=1snwzo1v2zizv