Valmiki Ramayana Yuddha Kanda Sarga 124 Shloka 11
Original Shlokaतदिदंमेघसङ्काशंविमानमिहतिष्ठति । तेनयास्यसियानेनत्वमयोध्यांगतज्वरः ।।6.124.11।।
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मेघसङ्काशम् like cloud, तत् that, इदम् this, विमानम् aerial car, इह here, तिष्ठति waits, तेकनेन by this, त्वम् you, अयोध्याम् Ayodhya, विगतज्वरः fearless, यास्यसि will reach
"This aerial car which waits here which resembles a cloud, will take you to Ayodhya. Be fearless."