Statements (33)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:piston_engine | 
| gptkbp:bore | 5.125 in | 
| gptkbp:category | 1960s aircraft piston engines aircraft horizontally opposed engines | 
| gptkbp:compressionRatio | 8.7:1 | 
| gptkbp:configuration | flat-eight | 
| gptkbp:coolingSystem | air-cooled | 
| gptkbp:displacement | 11.8 liters 722 cubic inches | 
| gptkbp:engineType | gptkb:piston_engine | 
| gptkbp:family | Lycoming O-720 family | 
| gptkbp:firstFlight | 1961 | 
| gptkbp:fuelType | 100LL avgas fuel injected | 
| gptkbp:ignition | dual magnetos | 
| gptkbp:manufacturer | gptkb:Lycoming_Engines | 
| gptkbp:numberOfEngines | 8 | 
| gptkbp:powerOutput | 400 hp 298 kW | 
| gptkbp:stroke | 4.375 in | 
| gptkbp:usedIn | gptkb:Helio_Courier Piper PA-36 Pawnee Brave Piper PA-24 Comanche 400 Weatherly 620 | 
| gptkbp:valvetrain | overhead valve | 
| gptkbp:weight | 597 lb | 
| gptkbp:bfsParent | gptkb:Lycoming_Engines gptkb:Lycoming_aircraft_engines gptkb:Piper_PA-81 gptkb:Air_Tractor_AT-400 gptkb:PA-24-400 | 
| gptkbp:bfsLayer | 8 | 
| https://www.w3.org/2000/01/rdf-schema#label | Lycoming IO-720 |