Rolls-Royce 250 HP

URI: https://gptkb.org/entity/Rolls-Royce_250_HP
GPTKB entity
Statements (61)
Predicate Object
gptkbp:instance_of gptkb:turbofan_engine
gptkbp:application helicopters
gptkbp:certification FAA certified
gptkbp:compression_ratio 8:1
gptkbp:control_system gptkb:full_authority_digital_engine_control_(FADEC)
gptkbp:cooling_system air-cooled
oil-cooled
gptkbp:diameter 0.4 m
gptkbp:emissions_standard low emissions
gptkbp:engine_configuration twin-spool
gptkbp:engine_type gptkb:RR250-C20_T
gptkb:RR250-C20_Z
RR250-C20
RR250-C20 A
RR250-C20 B
RR250-C20 C
RR250-C20 D
RR250-C20 E
RR250-C20 F
RR250-C20 G
RR250-C20 H
RR250-C20 I
RR250-C20 J
RR250-C20 K
RR250-C20 L
RR250-C20 M
RR250-C20 N
RR250-C20 O
RR250-C20 P
RR250-C20 Q
RR250-C20 R
RR250-C20 S
RR250-C20 U
RR250-C20 V
RR250-C20 W
RR250-C20 X
RR250-C20 Y
gptkbp:first_flight gptkb:1960
gptkbp:fuel_economy 50 lb/h
gptkbp:fuel_type gptkb:Jet_A-1
gptkbp:gearbox reduction gearbox
https://www.w3.org/2000/01/rdf-schema#label Rolls-Royce 250 HP
gptkbp:length 1.2 m
gptkbp:maintenance 500 hours
gptkbp:manufacturer gptkb:Ford_Motor_Company
gptkbp:market_segment gptkb:civil_aviation
gptkb:military_aircraft
gptkbp:max_rpm 60000
gptkbp:notable_users gptkb:helicopter
gptkbp:power_output 250 hp
gptkbp:powers 1 hp/kg
gptkbp:propulsion 1000 lb
gptkbp:reliability high reliability
gptkbp:service_history in service since 1960
gptkbp:turbine_type free turbine
gptkbp:type gptkb:turbofan_engine
gptkbp:used_in gptkb:Bell_206
gptkb:Agusta_A109
gptkbp:weight 150 kg
gptkbp:bfsParent gptkb:Sir_Henry_Royce
gptkbp:bfsLayer 5