Valmiki Ramayana Aranya Kanda Sarga 11 Shloka 92

अत्र here, महात्मानः great souls, परमर्षयः great sages, अत्र here, सिद्धाः siddhas, त्यक्तदेहाः giving up their bodies, नवैः with new, देहैः bodies, सूर्यसन्निभैः shining like the Sungod, विमानैः aerochariot, स्वर्याताः went to heaven.

Here great souls like sages and siddhas gave up the ghost and with renewed bodies left for heaven on aerochariot resembling the Sun (in brightness).