Pushpak Vimana - Pushpak(flower)+ Vimana(Aeroplane) - 'An Aeroplane with flowers' is a mythical Aeroplane found in Ayyavazhi mythology. Akilattirattu Ammanai the religious book of Ayyavazhi says that the pushpak vimana was sent to carry Ayya Vaikundar to Vaikundam.
A similar reference is found in regards of Saint Tukaram,Maharashtra,India. Lord Vishnu was so impressed by the devotion and singing of Saint Tukaram that when his time came, a Pushpak Viman (a heavenly aircraft shaped as an eagle) came to take him to the Heaven. Though it is believed that every other human being can go to Heaven without body, Saint Tukaram went to Heven with body (Swadeha Swarga Prapti)
References
Pushpa Vimana Wikipedia(Text) CC BY-SA