Pintle injector
Engines known to use pintle injectors

Pintle injector

Section Title: Engines known to use pintle injectors
Table Section Text: None

Name	Manufacturer	Fuel	Oxidizer	Thrust, N	Thrust, lbf

AC/LAE	TRW Inc.	Hydrazine	N2O4	534	120

Apollo Common RCS Engine	TRW Inc.	MMH	N2O4	445	100

Descent Propulsion System	TRW Inc.	Aerozine 50	N2O4	45,040	10,125

DM/LAE	TRW Inc.	Hydrazine	N2O4	467	105

ERIS Divert Thruster	TRW Inc.	MMH	N2O4	4,048	910

Executor	ARCA	Kerosene	LOX	260,000	57,300

Fastrac	NASA	RP-1	LOX	270,000	60,000

FMTI	TRW Inc.	Gelled MMH with carbon additive	Gelled IRFNA (Inhibited red fuming nitric acid)

ISPS	TRW Inc.	USO (UDMH + 0.9% Silicone oil	HDA (Type 4 high density red fuming nitric acid)	445	100

Kestrel	SpaceX	RP-1	LOX	31,000	6,900

KEW 10.2 Divert Thruster	TRW Inc.	MMH	N2O4	1,334	300

Lunar Hopper Engine	TRW Inc.	MMH	MON-10	800	180

Merlin	SpaceX	RP-1	LOX	Several variants, see main article for details.	Several variants, see main article for details.

MIRA 150A	TRW Inc.	MMH	MON-10	667	150

MIRA 500	TRW Inc.	Aerozine 50 or Hydrazine	N2O4	2,224	500

MIRA 5000	TRW Inc.	Aerozine 50 or UDMH	N2O4 or RFNA	22,241	5,000

MMBPS	TRW Inc.	MMH	N2O4	391	88

SENTRY Jet Interaction Pitch and Yaw Thruster	TRW Inc.	MMH	N2O4	36,475	8,200

TR-106	TRW Inc.	LH2	LOX	2,892,000	650,000

TR-107	TRW Inc./Northrop Grumman	RP-1	LOX	4,900,000	1,100,000

TR-201	TRW Inc.	Aerozine 50	N2O4	4,900	9,419

TR-306	TRW Inc.	Hydrazine	N2O4

TR-308	TRW Inc.	Hydrazine	N2O4

TR-312	TRW Inc.	Hydrazine or MMH	N2O4

URSA 25 R	TRW Inc.	Aerozine 50 or MMH	N2O4	111	25

URSA 100 R	TRW Inc.	Aerozine 50 or MMH	N2O4	445	100

URSA 200 R	TRW Inc.	Aerozine 50 or MMH	N2O4	890	200

Sentence(s)

MIRA 500, at 500 lbf with 2,224 N and the MIRA 5000, at 5,000 lbf with 22,241 N uses Pintle injector.

final_sentence: MIRA 500, at 500 lbf with 2,224 N and the MIRA 5000, at 5,000 lbf with 22,241 N uses Pintle injector.