N30033 Hiller XH-44 Hiller-Copter National Air and Space Museum (USA) Washington - NASM Steven F Udvar-Hazy Center, USA - Virginia Peter Davis - 10/09/2007
N30033 Hiller XH-44 Hiller-Copter Hiller Aviation Museum San Carlos (SQL / KSQL), USA - California John Bennett - 27/09/2019
N30033 Hiller XH-44 Hiller-Copter Smithsonian Museums Washington - NASM Steven F Udvar-Hazy Center, USA - Virginia Keith Sowter - 15/09/2007
