NASA SOFIA (1998)

It’s #sofiasunday and we take a look back at NASA SOFIA N747NA in 1998 before her conversion to have the telescope onboard, still sporting her old livery and tail number N145UA. #nasa #sofia #n747na #n145ua #nasasofia #dlr #747sp #747 #boeing #aviationsafari #aviationpreservation #boneyardsafari