1. Merlin engine<\/p>\n
(1) Merlin 1C<\/p>\n
The main installation targets of Merlin 1C are Falcon 1 and Falcon 9, which have been retired.<\/p>\n
1.Basic information<\/p>\n
length<\/p>\n
quality<\/p>\n
fuel<\/p>\n
oxidizing agent<\/p>\n
combustion chamber<\/p>\n
Nozzle cooling method<\/p>\n
2.92m<\/p>\n
630 <\/p>\n
kg<\/p>\n
kerosene<\/p>\n
liquid oxygen<\/p>\n
1<\/p>\n
regenerative cooling<\/p>\n
2.Performance parameters<\/p>\n
thrust<\/p>\n
(vacuum)<\/p>\n
thrust<\/p>\n
(sea level)<\/p>\n
specific impulse<\/p>\n
(vacuum)<\/p>\n
specific impulse<\/p>\n
(sea level)<\/p>\n
Push-to-mass ratio<\/p>\n
480 kN<\/p>\n
420 kN<\/p>\n
304.8 s<\/p>\n
275 s<\/p>\n
68<\/p>\n
(2) Merlin 1D<\/p>\n
Merlin 1D is mainly installed on Falcon 9 and Falcon Heavy and is currently in service.<\/p>\n
1.Basic information<\/p>\n
fuel<\/p>\n
oxidizing agent<\/p>\n
combustion chamber<\/p>\n
fuel cycle method<\/p>\n
Thrust adjustment range<\/p>\n
kerosene<\/p>\n
liquid oxygen<\/p>\n
1<\/p>\n
gas generator cycle<\/p>\n
57%-100%<\/p>\n
2.Performance parameters<\/p>\n
Thrust (vacuum)<\/p>\n
Thrust (sea level)<\/p>\n
Specific impulse (vacuum)<\/p>\n
Specific impulse (sea level)<\/p>\n
934.1 kN<\/p>\n
903.0 kN<\/p>\n
348s<\/p>\n
290s<\/p>\n
2. Raptor engine<\/p>\n
(1) Raptor 1<\/p>\n
Raptor 1 is a full-flow staged combustion cycle liquid oxygen methane rocket engine developed by SpaceX. It is mainly installed in the test version of Starship and has been retired.<\/p>\n
1.Basic information<\/p>\n
quality<\/p>\n
fuel<\/p>\n
oxidizing agent<\/p>\n
Mixing ratio<\/p>\n
Multiple ignition starts<\/p>\n
Thrust adjustment range<\/p>\n
2000kg<\/p>\n
Methane<\/p>\n
liquid oxygen<\/p>\n
3.6<\/p>\n
yes<\/p>\n
40%-<\/p>\n
100%<\/p>\n
2.Performance parameters<\/p>\n
Thrust (sea level)<\/p>\n
Specific impulse (sea level)<\/p>\n
Specific impulse (vacuum)<\/p>\n
Push-to-mass ratio<\/p>\n
185 t<\/p>\n
330s<\/p>\n
378s<\/p>\n
92.5<\/p>\n
(2) Birds of Prey 2<\/p>\n
Raptor 2 is a full-flow staged combustion cycle low-temperature liquid oxygen methane rocket engine developed by SpaceX. It is installed on Starship\u2019s Super Heavy and Starship and is currently in service.<\/p>\n
1.Basic information<\/p>\n
quality<\/p>\n
fuel<\/p>\n
oxidizing agent<\/p>\n
Mixing ratio<\/p>\n
Multiple ignition starts<\/p>\n
Thrust adjustment range<\/p>\n
1600 kg<\/p>\n
Methane<\/p>\n
liquid oxygen<\/p>\n
3.6<\/p>\n
yes<\/p>\n
40%-100%<\/p>\n
2.Performance parameters<\/p>\n
Thrust (sea level)<\/p>\n
Thrust (vacuum)<\/p>\n
Specific impulse (sea level)<\/p>\n
Push-to-mass ratio<\/p>\n
230 t<\/p>\n
260 t<\/p>\n
327s<\/p>\n
143.75<\/p>\n
(3) Raptor 3<\/p>\n
Raptor 3 is a full-flow staged combustion cycle low-temperature liquid oxygen methane rocket engine developed by SpaceX. It is installed on the Starship Super Heavy and Starship and is currently under development.<\/p>\n
1.Basic information<\/p>\n
quality<\/p>\n
fuel<\/p>\n
oxidizing agent<\/p>\n
Multiple ignition starts<\/p>\n
1525 kg<\/p>\n
Methane<\/p>\n
liquid oxygen<\/p>\n
yes<\/p>\n
2.Performance<\/p>\n
thrust<\/p>\n
(sea level)<\/p>\n
Specific impulse (vacuum)<\/p>\n
Push-to-mass ratio<\/p>\n
280t<\/p>\n
350s<\/p>\n
183.6<\/p>\n","protected":false},"excerpt":{"rendered":"
1. Merlin engine (1) Merlin 1C The main installation targets of Merlin 1C are Falcon 1 and Falcon 9, which have been retired. 1.Basic information length quality fuel oxidizing agent combustion chamber Nozzle cooling method 2.92m 630 kg kerosene liquid oxygen 1 regenerative cooling 2.Performance parameters thrust (vacuum) thrust (sea level) specific impulse (vacuum) specific […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[],"class_list":["post-25380","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/25380"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=25380"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/25380\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=25380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=25380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=25380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}