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ASN Wikibase Occurrence # 153752
Last updated: 12 May 2020
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Date:16-JAN-1958
Time:09:08
Type:Silhouette image of generic VAMP model; specific model in this crash may look slightly different
de Havilland DH.115 Vampire T.Mk 11
Owner/operator:8 FTS Royal Air Force (8 FTS RAF)
Registration: XH321
C/n / msn: 15695
Fatalities:Fatalities: 2 / Occupants: 2
Other fatalities:3
Aircraft damage: Written off (damaged beyond repair)
Location:Colwick, Nottinghamshire -   United Kingdom
Phase: En route
Nature:Training
Departure airport:RAF Swinderby, Lincolnshire
Destination airport:
Narrative:
On 16/1/1958 two DH Vampire T.11 of 8 FTS, RAF (XE990 and XH321) collided head on in clear skies at 09:08 at 20,000 feet over Colwick, Nottinghamshire, killing three of the crew instantly. The third was thrown from the aircraft but his chute was damaged and he fell to the ground, being killed on impact.

The pair of Vampire T. Mk.IIs, both from 8 Fighter Training School at Swinderby, had taken off from their home base at 08:59 for Instrument Flying (I.F.) practice. A few minutes later, at 0908, the two aircraft collided almost head-on in a clear sky 20,000 feet above Colwick, Nottingham. Wreckage was strewn in a track 2.5 miles long, a large engine part being found at Radcliffe Road, West Bridgford.

Sadly, the occupants of both aircraft were killed, as was Mrs M E Collis, a canteen worker at the Spray & Burgass dye works at Colwick, who died when she was struck by debris from XH321.

Crew of XE990:
503164 Flight Lieutenant (Instructor) B C KIRKPATRICK Aged 26
113 Lieutenant (Pupil, Royal Iraqi AF) W AL-ANI

Crew of XH321:
501563 Flight Lieutenant (Instructor) J M WILLIAMS Aged 28
2612498 Flying Officer (Pupil) F A OLSON Aged 23

Civilian:
Mrs M E COLLIS Employee, Spray & Burgass Ltd.

The RAF Accident Investigation Board were unable to determine the exact cause of the accident, concluding that neither aircraft saw the other in time to avoid a collision, for a number of reasons (Taken from the Accident Report):

"A. Inadequate look-out. B. High speed of aircraft. C. Attention of instructors and pupils concentrated within cockpit. D. Sun dazzle. E. Aircraft converging on blind sides of each other."

The Board went on to recommend that a study be carried out into closing speeds of jets and that Instructors should elevate their seats on I.F. exercises for better visibility.

Sources:

1. The Calgary Herald 16 January 1958, p19
2. Halley, James (1999) Broken Wings Post-War Royal Air Force Accidents Tunbridge Wells: Air-Britain (Historians) Ltd. p.194 ISBN 0-85130-290-4.
3. Royal Air Force Aircraft XA100-XZ999 (James J Halley, Air Britain, 2001 p 40)
4. National Archives (PRO Kew) File BT233/397: https://discovery.nationalarchives.gov.uk/details/r/C424518
5. National Archives (PRO Kew) File AVIA 5/37/S2907: https://discovery.nationalarchives.gov.uk/details/r/C6578687
6. http://www.ukserials.com/results.php?serial=XH
7. https://nottstalgia.com/forums/topic/4535-mid-air-collision/?page=2
8. http://www.ukserials.com/losses-1958.htm
9. http://www.ab-ix.co.uk/dh115.pdf
10. http://macr.moonfruit.com/dh-vampires-xh321-xe990/4532317348
11. https://www.pprune.org/aviation-history-nostalgia/454017-dh-vampire-2.html#post6549400
12. https://en.wikipedia.org/wiki/Colwick


Revision history:

Date/timeContributorUpdates
04-Mar-2013 14:55 Dr. John Smith Added
06-Mar-2013 11:51 Dr. John Smith Updated
06-Mar-2013 11:52 Dr. John Smith Updated [Aircraft type]
30-Jun-2016 17:36 Em Updated [Date, Time, Narrative]
19-Dec-2017 16:33 TB Updated [Time, Aircraft type, Operator, Destination airport, Source, Narrative]
09-Jan-2020 22:37 stehlik49 Updated [Aircraft type, Operator]
23-Jan-2020 22:13 Dr. John Smith Updated [Operator, Source, Narrative]
23-Jan-2020 22:46 stehlik49 Updated [Operator, Nature, Operator]

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