Westland Wasp HAS.1 (AH-12A) * Retired *
Twelve aircraft ordered February 1966 from Westland Helicopters, delivered 15 November 1966 to 7 June 1967. Serialled 235 to 246. One aircraft replacement delivered 18 April 1974, serialled 247. Total of thirteen acquired. Operated from 'Van Speijk' class frigates by 860 sqn, in the ASW role. Last withdrawn 23 March 1981 and sold to Indonesian Navy.

Serial	c/no.	Prev. Identity	Delivered	Fate/Notes
235	F9680		15 Nov 1966	tail codes: K,T,TH. in the Atlantic, w/o 28 Jan 1978
236	F9681		15 Nov 1966	tail codes: K,E,IS. wfu 23 Mar 1981, to TNI-AL as HS430
237	F9682		19 Jan 1967	tail codes: K,EV. wfu 8 Jan 1981, to TNI-AL as HS436
238	F9683		1967	tail codes: K,TH. wfu 8 Jan 1981, to TNI-AL as HS437
239	F9684		31 Jan 1967	tail codes: K. in the Atlantic w/o 28 Jan 1978
240	F9685		6 Feb 1967	tail codes: K,N,EV,VN,TH. wfu 9 Jan 1981, to TNI-AL as HS435
241	F9686		3 Mar 1967	tail codes: K,G. in the North Sea w/o 28 Nov 1968
242	F9687		8 Mar 1967	tail codes: K. wfu 8 Jan 1981, to TNI-AL as HS439
243	F9688		13 Apr 1967	tail codes: K,N. wfu 8 Jan 1981, to TNI-AL as HS434
244	F9689		13 Apr 1967	tail codes: K,EV. wfu 23 Mar 1981, to TNI-AL as HS431
245	F9690		25 May 1967	tail codes: K,S. wfu 8 Jan 1981, to TNI-AL as HS438
246	F9691		7 June 1967	tail codes: K,VN. wfu 23 Mar 1981, to TNI-AL as HS432
247	F9692	G-17-18	18 April 1974	tail codes: K. wfu 23 Mar 1981, to TNI-AL as HS433

References:

• Dutch Military Aviation 1945-1978 (1978)
• European Air Forces Directory 2007/08 (Mach III Plus)
• 70 Jaar Marineluchtvaartdienst by N. Geldhof (1987)