Bristol Britannia 312

Weights
Max. Take-off Weight	175,000 lbs
Max. Landing Weight		135,000 lbs
Max. Payload			39,500 lbs
Total Fuel			69,288 lbs
Maximum Zero Fuel Weight	122,000 lbs

Performance
Never Exceed			278 kias or M=0.650 
Cruise Speed			248 ktas or M=0.600
Cruise Altitude at MTOW	19,000-22,000 ft
Max. Operating Altitude	33,800 ft
Range at Max. Payload	2,800 nm
Range at Max Fuel		3,710 nm


Landing Speed approx. 105-115 kias

Engine Limits

This aircraft is not equipped with FADEC.
The following limits must be strictly observed while operating the engines.
Constant monitoring, and adjustments to throttle position, will be necessary during climb and descent.  

At lower altitudes, the engines will be primarily Power Limited.
At higher altitudes the engines will be primarily Temperature Limited.

Low Idle*		9,900-10,300 ERPM
*Use Low Idle for taxiing. 

High Idle		13,200-14,000 ERPM

Take Off (Do Not Exceed either Torque or ITT limits)
Torque 100% HP
ITT   533¡c

Climb (Do Not Exceed either Torque or ITT limits)
Torque 93% HP
ITT   520¡c

Cruise (Do Not Exceed either Torque or ITT limits)
Torque 85% HP
ITT   484¡c

Descent (Do Not Exceed either Torque or ITT limits)
Torque 85% HP
ITT   484¡c
