RE-M3 "Mainsail" Liquid Fuel Engine/ru

From Kerbal Space Program Wiki
Jump to: navigation, search
ЖРД RE-M3 «Грохот»
Вид детали
Жидкостный ракетный двигатель от
Концерн «Рокомакс»

Размер Большой
Стоимость (полн.) 13 000,00 Funds
Масса (полн.) 6,000 т
Лобовое сопротивление 0.2
Макс.темп. 2000 К
Откл.: столк. 7 м/с
Технология Heavier rocketry.png Тяжёлое ракетостроение
Стоимость разработки 38 000 Funds
С версии 0.16
Конфигурация liquidEngineMainsail_v2.cfg
Макс. тяга (1 атм) 1 379,03 кН
(Вакуум) 1 500,00 кН
Удельный импульс (1 атм) 285 с
(Вакуум) 310 с
Расход топлива 98,68 Units of fuel
Упр. вект. тяги 2 °
Генерируемая ЭЭ 12.0 ⚡/с
Испытание деталей
На поверхности Да
В океане Да
На стартовом столе Да
В атмосфере Да
Суборбитальный Да
На орбите Да
На вых. из СТ Да
Стыковка Нет
Испытание ступени Да
Ручное исслед. Да

ЖРД "Грот" от "Rockomax " (англ. "Rockomax "Mainsail" Liquid Engine") is one of the heaviest and most powerful large-diameter engine among the stock parts. It is usually used to provide thrust for larger rockets and lower stages. It is typically fueled by large diameter liquid fuel tanks like the Rockomax X200-32 Fuel Tank. Prior to версия 0.23.5 it was the largest engine, as well as the one with the highest thrust. Those titles, however, are now held by the S3 KS-25x4 Engine Cluster.

Использование

ЖРД "Грот" is a common choice for lifting large stacks of liquid fuel tanks into orbit and beyond, or propelling large heavy lift vehicles. As of 0.24[outdated], this is one of four size 2 engines. The thrust vectoring also gives it good pitch and yaw control, greatly easing first stage stability, though care must be taken to not allow S.A.S. to tear the ship apart. The thrust-to-weight ratio of this engine is excellent. The specific impulse is also fairly good, though it can still consume large amounts of fuel.

The high thrust of this engine, combined with thrust vectoring can destroy poorly built rockets in the middle of ascents. Throttling down or locking the vectoring is often recommended. Prior to version .22 the Mainsail would tend to quickly explode from overheating when run on maximum throttle and placed under a Rockomax Jumbo-64 Fuel Tank. Though this has been resolved, other parts may encounter the same bug. Placing a small strut or fuel tank between the engine and the Jumbo-64 will mitigate this.

Описание изделия

« A monster of an engine for heavy lifting purposes, the Mainsail's power rivals that of entire small nations.  »

Изменения

0.24
  • cost increased (850 → 5650), specific impulse increased (280-330 → 320-360)
0.22
  • heatProduction reduced from 500 to 400, as a work around to heat transfer bugs with the Jumbo-64
0.17
  • Renamed from LV-T30 Liquid Fuel Engine to Rockomax "Mainsail" Liquid Engine, thrust increased (1200 → 1500), mass decreased (7 → 6), new description
0.16
  • Первоначальная публикация.