Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:aircraft
|
| gptkbp:armament |
bombs
machine guns |
| gptkbp:basedOn |
gptkb:English_Electric_Canberra
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:crew |
2
|
| gptkbp:engineType |
jet
|
| gptkbp:firstFlight |
20 July 1953
|
| gptkbp:height |
14 ft 10 in (4.52 m)
|
| https://www.w3.org/2000/01/rdf-schema#label |
B-57
|
| gptkbp:introduced |
1954
|
| gptkbp:length |
65 ft 6 in (19.96 m)
|
| gptkbp:manufacturer |
gptkb:Martin
|
| gptkbp:maximumSpeed |
598 mph (962 km/h)
|
| gptkbp:numberBuilt |
403
|
| gptkbp:primaryUser |
gptkb:United_States_Air_Force
|
| gptkbp:retired |
1983
|
| gptkbp:role |
gptkb:aircraft
bomber |
| gptkbp:serviceCeiling |
48,000 ft (14,630 m)
|
| gptkbp:usedInConflict |
gptkb:Vietnam_War
|
| gptkbp:variant |
gptkb:B-57B
gptkb:RB-57F gptkb:WB-57F gptkb:B-57E |
| gptkbp:wingspan |
64 ft 0 in (19.51 m)
|
| gptkbp:bfsParent |
gptkb:Iceberg_B-57
gptkb:English_Electric_Canberra_(B-57) |
| gptkbp:bfsLayer |
7
|