Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:aircraft
|
| gptkbp:alsoKnownAs |
gptkb:Lockheed_EC-121_Warning_Star
|
| gptkbp:crew |
18
|
| gptkbp:derivedFrom |
gptkb:Lockheed_Constellation
|
| gptkbp:enteredService |
1954
|
| gptkbp:firstFlight |
1949
|
| gptkbp:height |
24 ft 9 in
|
| gptkbp:length |
116 ft 2 in
|
| gptkbp:manufacturer |
gptkb:Lockheed
|
| gptkbp:maximumSpeed |
330 mph
|
| gptkbp:operatedBy |
gptkb:United_States_Air_Force
|
| gptkbp:powerplant |
4 × Wright R-3350 radial engines
|
| gptkbp:primaryUser |
gptkb:United_States_Air_Force
|
| gptkbp:range |
4,000 mi
|
| gptkbp:retired |
1978
|
| gptkbp:role |
airborne early warning
|
| gptkbp:successor |
gptkb:Boeing_E-3_Sentry
|
| gptkbp:usedIn |
gptkb:Cold_War
gptkb:Vietnam_War |
| gptkbp:wingspan |
123 ft
|
| gptkbp:bfsParent |
gptkb:EC-121_Warning_Star
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
RC-121 (Air Force)
|