Military Turboshaft/Turboprop Specifications
	(sorted by engine model)
				1	2	3	4	5						6		7
	Manufacturer	Model	Application(s)	Power	SFC	Airflow	OPR	Number	LPC	HPC	HPT	IPT	LPT	Length	Width/	Weight	Notes	Refs
				(TO)	(TO)	(TO)		Spools	Stgs	Stgs	Stgs	Stgs	Stgs		Diameter	(dry)		1	2	3	4	5	6	7
				[shp]	[lb/shp hr]	[lb/s]								[in]	[in]	[lb]
	Allison	250-B17C	P68TP, A36, GZ22	420	0.657	4	7.2	1 + FT	-	6 + 1C	2	-	2	45.0	22.5	195
	Allison	250-B17D	RTAF 5, L/M90TP	420	0.657	4	7.2	1 + FT	-	6 + 1C	2	-	2
	Allison	250-B17F	L/M90TP	450	0.657	4	7.9	1 + FT	-	4 + 1C	2	-	2				Notes
	Allison	250-C18	TH-57A, MD500M	317	0.640	4	7.2	1 + FT	-	6 + 1C	2	-	2
	Allison	250-C18A	OH-58A, MD500M	317	0.640	4	7.2	1 + FT	-	6 + 1C	2	-	2
	Allison	250-C18C	OH-58A, MD500M	317	0.640	4	7.2	1 + FT	-	6 + 1C	2	-	2
	Allison	250-C20	BO105C/CB	400	0.650	4	7.2	1 + FT	-	6 + 1C	2	-	2
	Allison	250-C20B	OH-58C, MD500MD, A109A, BO105CBS/CBS-4/CBS-5/M/P, Kania	420	0.650	4	7.2	1 + FT	-	6 + 1C	2	-	2
	MTU	250-MTU-C20B	BO105M/P	420	0.650	4	7.2	1 + FT	-	6 + 1C	2	-	2	40.7	23.2	158
	Allison	250-C20F/2R	AS355F2R	450				1 + FT	-	6 + 1C	2	-	2	38.8	23.2	161
	Allison	250-C20J	TH-57B/C, TH-67A	420	0.650	4	7.2	1 + FT	-	6 + 1C	2	-	2	38.8	23.2	161
	Allison	250-C20R	QH-50E	317		4	7.2	1 + FT	-	6 + 1C	2	-	2
	Allison	250-C20R/1	A109A Mk.2, A190 EOA, A109CM	450	0.608		7.9	1 + FT	-	4 + 1C	2	-	2	38.8	23.2	173
	Allison	250-C20W	RQ-8A	420	0.650	4	7.2	1 + FT	-	6 + 1C	2	-	2
	Allison	250-C28C	BO105LS/LS-A1/LS-A3	500	0.606	4	8.4	1 + FT	-	1C	2	-	2	47.3	25.1	230
	Allison	250-C30	AH-6J, MH-6J, MD530MG, FT600, S-76A	650				1 + FT	-	1C	2	-	2
	Allison	250-C30L	Bell 406CS	650	0.592	6	8.6	1 + FT	-	1C	2	-	2	43.2	25.5	258
	Allison	250-C30R	AH-58D, OH-58D	650	0.592	6	8.4	1 + FT	-	1C	2	-	2	43.2	25.5	258
	Allison	250-C30R/1	AH-58D, OH-58D	650	0.592	6	8.4	1 + FT	-	1C	2	-	2	43.2	25.5	258
	Allison	250-C30R/2	AH-58D, OH-58D	650	0.592	6	8.4	1 + FT	-	1C	2	-	2	43.2	25.5	258
	Allison	250-C30R/3	AH-58D, OH-58D	650	0.592	6	8.4	1 + FT	-	1C	2	-	2	43.2	25.5	258
	Allison	250-C30R/3M	AH-6??, MH-6??	650	0.592	6	8.4	1 + FT	-	1C	2	-	2	43.2	25.5	258
	Allison	250-C30S	AUH-76A, S-75, S-76A-2	650	0.592	6	8.4	1 + FT	-	1C	2	-	2	43.2	25.5	258
	Allison	250-C30U	(see T703-AD-700)
	Allison	AE1107C	(see T406-AD-400)
	Allison (Rolls-Royce)	AE2100D3	C-130J, CC-130J Hercules, Hercules C.4/C.5, C-27J, E-3E (candidate engine)	6,000	0.410			1 + FT	-	14	2	-	2
	Allison (Rolls-Royce)	AE2100H	ATL3					1 + FT	-	14	2	-	2
	Turbomeca	Ardiden 1H	Dhruv (proposed engine), EC155, A149, KMH (candidate engine)	993				1 + FT		2C	1	-	1
	Turbomeca	Arriel 1A	SA365C	641	0.573		9.0	1 + FT	-	1 + 1C	2	-	1	42.9	22.4	265
	Turbomeca	Arriel 1A1	SA365C1	641	0.573		9.0	1 + FT	-	1 + 1C	2	-	1	42.9	22.4	265
	Turbomeca	Arriel 1A2	SA365C2	641	0.573		9.0	1 + FT	-	1 + 1C	2	-	1	42.9	22.4	265
	Turbomeca	Arriel 1B	AS350B/BA	641	0.573		9.0	1 + FT	-	1 + 1C	2	-	1	42.9	22.4	265
	Turbomeca	Arriel 1C	AS365N	660				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 1C1	AS365N1, S-76A+	700				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 1C2	AS365N2	700				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 1D	AS350B1/L1	684				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 1D1	AS350B2, AS550, KA128	732				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 1E	BK117C1	708				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 1E2	BK117C1/C2, EC145	738				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 1K	A109K/KN					1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 1K1	A109KM	738				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 1M	AS365MA/SA	691				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 1M1	SA365K, AS565AA/CA/UA	783				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 1S	S-76A+	700				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 1S1	S-76A++/C	723				1 + FT	-	1 + 1C	2	-	1	60.6	31.0
	Turbomeca	Arriel 2B	AS550C3	848				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 2B1	EC130B4	848				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 2B1A	Z11					1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 2C	AS365N3, AS563AB/SB/UB, H410A	839				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 2C1	EC155B	839				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 2C2	EC155B1	944				1 + FT	-	1 + 1C	2	-	1	39.9	22.7
	Turbomeca	Arriel 2S1	S-76C+	856				1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arriel 2S2	S-76C+					1 + FT	-	1 + 1C	2	-	1
	Turbomeca	Arrius 1A1	AS555AN/MN/SN/UN	480				1 + FT	-	1C	1	-	1
	Turbomeca	Arrius 2B1	EC635T1					1 + FT	-	1C	1	-	1
	Turbomeca	Arrius 2B1A	EC635T1					1 + FT	-	1C	1	-	1
	Turbomeca	Arrius 2B1A1	EC635T1					1 + FT	-	1C	1	-	1
	Turbomeca	Arrius 2B2	EC635T2					1 + FT	-	1C	1	-	1
	Turbomeca	Arrius 2F	EC120B					1 + FT	-	1C	1	-	1
	Turbomeca	Arrius 2K1						1 + FT	-	1C	1	-	1
	Turbomeca	Arrius 2K2						1 + FT	-	1C	1	-	1
	Turbomeca	Artouste I	SE313B	360				1	-	1 + 1C	3	-	-
	Turbomeca	Artouste IIC5	SE313B	360		7	3.9	1	-	1 + 1C	3	-	-
	Turbomeca	Artouste IIC6	SE313B	360		7	3.9	1	-	1 + 1C	3	-	-
	Turbomeca	Artouste IIIB	SA315B, SA316B	570	0.760	10	5.2	1	-	1 + 1C	3	-	-
	Turbomeca	Artouste IIID	SA316C					1	-	1 + 1C	3	-	-
	Turbomeca	Astazou II	Skyvan 1A	495				1	-	1 + 1C	3	-	-	50.0	18.0
	Turbomeca	Astazou IIIA	SA318C	523	0.623			1	-	1 + 1C	3	-	-
	Turbomeca	Astazou IIIA	SA341	590	0.650			1	-	1 + 1C	3	-	-
	Turbomeca	Astazou IIIB	SA341H					1	-	1 + 1C	3	-	-
	Turbomeca	Astazou IIIC	SA341F					1	-	1 + 1C	3	-	-
	Turbomeca	Astazou IIIC2	SA341F					1	-	1 + 1C	3	-	-
	Turbomeca	Astazou IIIN	SA341B/C/D/E	590	0.650			1	-	1 + 1C	3	-	-
	Turbomeca	Astazou IIIN2	SA341B/C/D/E	590	0.650			1	-	1 + 1C	3	-	-
	Turbomeca	Astazou XII	Skyvan 2	690				1	-	2 + 1C	3	-	-
	Turbomeca	Astazou XIV	SA342L	858				1	-	2 + 1C	3	-	-
	Turbomeca	Astazou XIVA		600	0.530	7	7.6	1	-	2 + 1C	3	-	-
	Turbomeca	Astazou XIVB	SA319F	573	0.624			1	-	2 + 1C	3	-	-	56.3		366
	Turbomeca	Astazou XIVF	SA319C/F	591	0.624			1	-	2 + 1C	3	-	-
	Turbomeca	Astazou XIVH	SA342K					1	-	2 + 1C	3	-	-
	Turbomeca	Astazou XIVM	SA342M					1	-	2 + 1C	3	-	-
	Turbomeca	Astazou XVID	Jetstream T.1/T.2	940	0.500	7	8.2	1	-	2 + 1C	3	-	-
	Turbomeca	Astazou XVIG	IA 58A	978				1	-	2 + 1C	3	-	-
	Turbomeca	Astazou XX	SA361	1,005	0.508			1	-	3 + 1C	4	-	-	60.2	28.4	430
	Turbomeca	Astazou XXB	SA361H	1,400				1	-	3 + 1C	4	-	-	60.2	28.4
	Rolls-Royce/Turbomeca	Astazou 111N	Gazelle AH-1	800
	Turbomeca	Bastan 6A	IA 60 Guarani III	930				1	-	1 + 1C	3	-	-
	GE	CT7-2A	EH101 prototypes	1,625	0.473			1 + FT	-	5 + 1C	2	-	2	47.0	26.0	442
	GE	CT7-6A1	CH-148 Petrel, CH-149 Chimo (not produced)	2,145	0.445		19.0	1 + FT	-	5 + 1C	2	-	2	48.2	25.0	493
	GE	CT7-8A	H-92A, S-92	2,740				1 + FT	-	5 + 1C	2	-	2
	IHI	CT58-IHI-110-1	KV107/II-3/II-4/II-5	1,400				2	-	10	2	-	2	20.7	63.3	440
	IHI	CT58-IHI-110-2		1,400				2	-	10	2	-	2	20.7	63.3	440
	IHI	CT58-IHI-140-1	KV107/IIA-3/IIA-4/IIA-5/IIA-SM-1/IIA-SM-2/IIA-SM-3/IIA-SM-4/IIA-SM-17	1,400				2	-	10	2	-	2
	IHI	CT58-IHI-140-1		1,400				2	-	10	2	-	2
	GE	CT64-820-1	CC-115 Buffalo, DHC-5A	2,825				2	-	14	2	-	2
	GE	CT64-820-2	(see T64-GE-P4D)
	GE	CT64-820-3	CC-115 Buffalo, DHC-5A	3,060				2	-	14	2	-	2
	GE	CT64-820-4	CC-115D Buffalo, DHC-5D	3,133				2	-	14	2	-	2
	LHTEC	CTS800-2	A129	1,360	0.448		14.1	1 + FT	-	2C	2	-	2	41.2	27.5	383