%0 Journal Article %T Study of the effects of trapped compression ratio on the heavy fuel operation of a spark ignition unmanned aerial vehicle engine %A Hooper, Peter %J Aircraft Engineering and Aerospace Technology: An International Journal %V 95 %N 4 %P 580-593 %@ 1748-8842 %D 2023-02-14 %I Emerald Group Publishing Limited %~ DeepDyve