Rolls Royce Dart 510 Turbo Prop Engine Turning over

This is a Rolls Royce Dart 510 turbo prop being turned over using a 24 volt battery.
The engine is mounted on a Rolls Royce Spey engine stand and is currently missing a 28volt battery, a cracker box and some more gauges and sensors but will be run up to idle in the near future once we have these.
Dart Mark: 510
Serial No: 12024
Maximum Power output: 1,815 ehp (1,354 kW) (1,630 shp (1,220 kW)) at 15,000 rpm

This Dart was mounted in a Vickers Viscount until it was used to test a Heenan and Froude Dyno up until 1980 and then bought for a few hundred pounds by Roy Millington of Bridgnorth, Shropshire.
We are unsure of the exact age of this engine but believe it to be 1950's era. If any viewers would like to share any information or knowlege of this engine going off the serial numbers your more than welcome.

This engine will be shown at 'Rally in the Valley' in Bridgnorth in July 11th and 12th 2012.

Видео Rolls Royce Dart 510 Turbo Prop Engine Turning over канала julzm123