__ Balloon; Propane-Powered Flying Machine

This page is the CodyCross answer for the clue below from Peru, Group 1877, Puzzle 4 (Ollantaytambo).

Question

__ Balloon; Propane-Powered Flying Machine

Answer

HOTAIR

Word Meaning:

HOT AIR — (literal) Air that has been heated, especially so as to function as the lifting agent of a hot-air balloon.

Definitions from Wiktionary.