John Waters joined the RAF pre-war, and in early 1940 was a staff pilot with 3 AACU on Malta, as a Flying Officer.

5 to 13 March, he undertook a week's fighter training aboard HMS Glorious with 802 Squadron. During this period, he flew N5533, N5520, N5521, N5527, N5525, N5530 and N5521.

He then joined the Hal Far Fighter Flight on the Italian entry into the war.

He was involved in several of the early interceptions over the island, initially flying one of the original Sea Gladiators, and then Hurricanes.

Shortly before midday on 11 June 1940 a lone S.79 was sent out by the 34^o Stormo to reconnoitre the result of the war’s first raid on Malta. Gladiators were scrambled and this time two went up to intercept. Flying Officer Waters in N5520 got within range and opened fire. He believed that he had shot down the Italian machine, but in fact, it was merely driven away, making for Sicily without being able to complete its mission.
During the day Waters flew another three sorties in Gladiators, two more in N5520 and one in N5519.

On 13 June Italian bombers appeared singly over Malta. One S.79 of 60^a Squadriglia, 33^o Gruppo, 11^o Stormo BT was engaged by a number of Gladiators, but escaped. This appears to have been the aircraft attacked by Waters again in N5520. He again believed that he had shot down his quarry, which was not the case.

On 17 June Flying Officer Waters (in N5519) attacked a formation of five S.79s from astern above Grand Harbour. One of the bombers detached itself from the rest of the formation and started to straggle some way behind the others. Taking advantage of the situation, Waters attacked. The straggler lost height and then flew beneath the other four bombers. Waters stuck to its tail and followed him down, whereupon the bombers above opened fire with their downward-firing, movable guns. The Gladiator was fortunate to escape with only superficial damage.

He claimed the first ever victory with a Hurricane over Malta on 3 July when he was flying one of the new Hurricanes (P2614) and attacked a pair of bombers in the morning. These were from the 259^a Squadriglia, 109^o Gruppo, 36^o Stormo B.T., which unit had just arrived in Sicily. The fire from the Hurricane’s eight guns proved devastating and the bomber fell into the sea five miles from Kalafran, breaking up as it went. Tenente Mario Squario’s crew of five baled out, but none were ever found. As he returned to land, he was set upon by the escorting CR.42s of 9^o Gruppo and his aircraft was badly shot up. As a result he crashed on landing and the aircraft was written off, although he survived unhurt. The Gruppo commander Maggiore Ernesto Botto was personally credited with the victory (initially this claim was recorded as a ‘Spitfire’). This was the first Italian fighter victory over Malta.

Incorporated into 261 Squadron on its formation in August 1940, he became 'B' Flight commander in early December, but handed over to Flight Lieutenant J. A. F. Maclachlan in January 1941, and on 10 April departed in a Sunderland for the UK.

Here he was engaged in non-operational duties for the rest of the war. In December 1941 he was promoted to Squadron Leader. During the war he was awarded the AFC.

Waters ended the war with 2 biplane victories and a total of 4 - possibly 5 or 6 destroyed.

He remained in the RAF after the war, retiring as a Wing Commander with an AFC.

He was killed in a flying accident on 18 January 1971.

From his logbook it is believed that he may have claimed, but not recorded, one or two more. The list appended below includes these as estimates only.

Claims:

Kill no.	Date	Number	Type	Result	Plane type	Serial no.	Locality	Unit
	1940
1	11/06/40	1	S.79 (a)	Destroyed	Sea Gladiator	N5520	Malta	Hal Far Fighter Flt.
2	12/06/40	1	S.79 (b)	Destroyed	Sea Gladiator	N5520	Malta	Hal Far Fighter Flt.
3	03/07/40	1	S.79 (c)	Destroyed	Hurricane I	P2614	off Kalafrana	Hal Far Fighter Flt.
4	16/10/40	1	S.79	Destroyed	Hurricane I	P2645	Malta	261 Sq.
?	02/11/40 (est)	1	MC.200 (d)	Destroyed	Hurricane I		Zeitun	261 Sq.
	1941
	09/01/41	1	MC.200	Damaged	Hurricane I	V7474	Malta	261 Sq.
?	18/01/41 (est)	1	Ju87	Destroyed	Hurricane I		Grand Harbour	261 Sq.

Biplane victories: 2 destroyed.
TOTAL: 4 - possibly 5 or 6 - destroyed, 1 damaged.
(a) S-79 of 34^o Stormo B.T., returned to base.
(b) S-79 of 60^a Squadriglia, 33^o Gruppo, 11^o Stormo B.T., returned to base.
(c) S-79 of 259^a Squadriglia, 109^o Gruppo, 36^o Stormo BT fell in the sea 5 miles off Kalafrana. Tenente Mario Squario’s crew of five baled out, but none were ever found.
(d) Possibly MC200 of 72^a Squadriglia, 17^o Gruppo C.T.; Serg. Abramo Lanzarini crashed at Zeitun and killed.

Sources:
Aces High - Christopher Shores and Clive Williams, 1994 Grub Street, London, ISBN 1-898697-00-0
Aces High Volume 2 - Christopher Shores, 1999 Grub Street, London, ISBN 1-902304-03-9
Gladiators over Malta: The Story of Faith, Hope and Charity – Brian Cull and Frederick Galea, 2008 Wise Owl Publications, ISBN 978-99932-92-78-4
Hurricanes over Malta - Brian Cull and Frederick Galea, 2001 Grub Street, London, ISBN 1-902304-91-8
Malta: The Hurricane Years 1940-41 - Christopher Shores and Brian Cull with Nicola Malizia, 1987 Grub Street, London, ISBN 0-89747-207-1