Mahabharata 3.195.16

अन्तरिक्षे विमानानि देवतानां युधिष्ठिरतत्रैव समदृश्यन्त धुन्धुर्यत्र महासुरः

antarikṣe vimānāni devatānāṃ yudhiṣṭhiratatraiva samadṛśyanta dhundhuryatra mahāsuraḥ

Our plain-language meaning of this verse is waiting for scholar review.