Type sheet: dh121

De Havilland DH 121 Trident
Airliner, United Kingdom, 1962

[Technical Data] [Expo/Images] - [ De Havilland] [ Airliners 1946-1974]

Description:

The Trident was designed to follow the Vickers
Viscount as one of the standard airliners of the
BEA. The Trident was developed to some different
Versions. Some 94 of the various versions were
build.

Sizes and weights

Total Length :

114.829 ft

35.000 m

Greatest height :

26.903 ft

8.200 m

Wingspan :

89.895 ft

27.400 m

Wing area :

1358.417 sqft

126.200 qm

Max take off weight :

115030.4 lbs

52168.0 kg

Weight empty :

67473.0 lbs

30600.0 kg

Max. payload wght :

20316.9 lbs

9214.0 kg

Max. weight carried :

47557.4 lbs

21568.0 kg

Performance data

Max. speed :

529 kts

980 km/h

Cruising altitude :

29528 ft

9000 m

Wing load :

84.67 lbs/ft2

413.00 kg/qm

Maximum range :

2484 nm

4600 km

Range :

2484 nm

4600 km

Range (max. weight) :

1577 nm

2920 km

Propulsion

Kind :

Strl

Type :

Rolls Royce Spey RB 1631

Power rating (max.) :

43831 N

4468 kp

Count :

3

3

Total power rating (max.) :

131493 N

13404 kp

Other

Crew :

0

0

3 + 77-103 pax