Statements (115)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:turbofan_engine
|
| gptkbp:application |
gptkb:military_aircraft
|
| gptkbp:certification |
gptkb:civil_aviation
|
| gptkbp:combustor_type |
annular
annular combustion chamber |
| gptkbp:compressor_type |
axial
|
| gptkbp:control_system |
hydromechanical
hydraulic control |
| gptkbp:cooling_system |
air-cooled
intercooler used |
| gptkbp:country_of_origin |
gptkb:United_Kingdom
|
| gptkbp:design_date |
1948
post-World War II |
| gptkbp:diameter |
3 ft 4 in
0.76 m |
| gptkbp:emissions_standard |
ICAO Chapter 3
|
| gptkbp:engine |
gptkb:Rolls-Royce_RB.162
gptkb:Rolls-Royce_RB.168 gptkb:Rolls-Royce_Spey modular Brayton cycle over 1,000 units every 1,000 hours air-start afterburner option influenced future turbojet designs Rolls-Royce RB.153 military trainers, light attack aircraft |
| gptkbp:engine_configuration |
turbojet
inline compact and lightweight single-spool Viper 601 |
| gptkbp:engine_power |
gptkb:1980s
high thrust-to-weight ratio 2,000 hours proven in service |
| gptkbp:engine_production_year |
1951
|
| gptkbp:engine_type |
gptkb:turbofan_engine
Viper 632 Viper 601, Viper 632, Viper 633 |
| gptkbp:first_flight |
1950
1951 |
| gptkbp:fuel_economy |
moderate
0.8 kg/k N/h |
| gptkbp:fuel_type |
gptkb:Jet_A-1
kerosene |
| gptkbp:history |
derived from the Rolls-Royce Derwent
|
| https://www.w3.org/2000/01/rdf-schema#label |
Rolls-Royce Viper
|
| gptkbp:ignition_system |
gptkb:spark_plug
|
| gptkbp:is_tested_for |
dynamic test
mechanical test static test flight test performance test ground test endurance test functional test final test acceptance test certification test component test operational test qualification test reliability test safety test system test vibration test acoustic test Rolls-Royce Bristol conducted at Rolls-Royce Derby acceptance verification test environmental test integration test load test performance verification test qualification verification test subsystem test thermal test |
| gptkbp:length |
3.4 m
12 ft 6 in |
| gptkbp:maintenance |
500 hours
200 hours |
| gptkbp:manufacturer |
gptkb:Rolls-Royce
|
| gptkbp:max_speed |
Mach 0.9
|
| gptkbp:noise_level |
high
85 d B |
| gptkbp:notable_users |
gptkb:Royal_Air_Force
|
| gptkbp:number_of_stages |
8
|
| gptkbp:operational_history |
used in various aircraft
|
| gptkbp:operational_range |
1,000 km
|
| gptkbp:operational_use |
1960s
|
| gptkbp:propulsion |
11:1
7.5:1 not equipped 3,000 lbf 5000 lbf 0.25 k W/kg |
| gptkbp:related_aircraft |
gptkb:Folland_Gnat
|
| gptkbp:service |
3000 hours
|
| gptkbp:service_ceiling |
12,000 m
|
| gptkbp:successor |
gptkb:Rolls-Royce_RB.162
gptkb:Rolls-Royce_Adour |
| gptkbp:turbine_type |
single-stage
single spool |
| gptkbp:type |
turbojet
|
| gptkbp:used_in |
gptkb:Hawker_Siddeley_Harrier
|
| gptkbp:variant |
Viper 601
Viper 602 Viper 603 Viper 604 |
| gptkbp:weight |
400 kg
450 lb |
| gptkbp:bfsParent |
gptkb:Saab_105
|
| gptkbp:bfsLayer |
5
|