<nowiki>Explorer 33; エクスプローラー33号; Explorer 33; Explorer 33; Explorer 33; Explorer 33; Эксплорер-33; Explorer 33; Explorer 33; Explorer 33; Explorer 33; Explorer 33; Explorer 33; Satellite per lo studio di fonti energetiche del sistema solare; amerykański satelita naukowy programu Explorer, czwarty z serii Interplanetary Monitoring Platform; Satélite artificial científico dos Estados Unidos.; American scientific satellite from Explorer programme, forth in the Interplanetary Monitoring Platform series; Explorer-33; IMP-D; AIMP-1; IMP-D; IMP D; AIMP-1; AIMP 1; IMP-D; AIMP; Lunar Explorer 33; IMP-D; AIMP</nowiki>
Explorer 33
American scientific satellite from Explorer programme, forth in the Interplanetary Monitoring Platform series