Четвертый испытательный полёт Starship (IFT-4)
Старт - 6 июня в 15:20 МСК (12:20 UTC). Стартовое окно - 100 минут
Стартовая площадка - OLP-1, Starbase, Техас
Основные цели:
— Тестовая посадка ускорителя на воду
— Прохождение максимальной точки нагрева кораблём при возврате
Дополнительные цели:
— Попытка выполнения посадочного манёвра кораблём с экспериментальным приводнением.
ПН - нет
Прототип РН Starship:
— 1-я ступень - Super Heavy B11
— 2-я ступень - Starship S29
Возвраты:
— Посадка ускорителя SH B11 на воду в Мексиканском заливе
— Приводнение корабля S29 в Индийском океане.
Трансляции:
Зелёный Кот
https://www.youtube.com/live/wRxk0OPhS0Y?si=RDPhqXXDvvWibOUk
Alpha Centauri - украиноязычная
https://www.youtube.com/live/9Kw6MRZZQ6E?si=jBQ2m7kBLTcgmC0V
Неземной подкаст Владимира Сурдина
https://www.youtube.com/live/SBn_VWaFZSw?si=V_xH0og8lpSr1_5P
Everyday Astronaut
https://www.youtube.com/live/8VESowgMbjA?si=duQSi5p__xvDgDEd
NASASpaceflight
https://www.youtube.com/live/mTkhv4fvOgA?si=yAOIZOY__1W0aUxk
What about it?
https://www.youtube.com/live/JuXdDmbt-M4?si=EJL1yCyBgfGEUZug
Рестрим из твиттера без комментариев
https://www.youtube.com/live/2G-L0u_L0qU?si=xEwhjaJy_OrZzP6p
Подробнее
BOOSTBACK T+ 2 minutes, 49 seconds - Booster boostback burn startup: While the CH4 vents rotate Super Heavy vertical, the other 10 gimbaled Raptor engines will reignite, powering B11 into a high arc, peaking about 100km high, and accelerating it back toward Boca Chica. i^GULF OF MEXICO starbase, © ;B0CA VtHICA MECHAZILLA IFT & CATCH CHOPSTICKS STARBASE AFRICA r • .BOOSTER QUICK------ DISCONNECT (BQD) BOOSTER SPLASHDOWN When the engines shut down, It'will drop the rest of the way to splash down; Slowly tipping over, it will remain floating until scuttled by SpaceX opening vent valves. The data will be gathered arid analyzed to help facilitate future planned catches at the Orbital Launch Integration Tower at Starbase in Boca Chica. SPACER STARSHIP FLIGHT TEST-4 The fourth integrated Flight Test is scheduled to launch from Boca Chica, Texas, no earlier than June 5,2024 STAGE SEPARATION T+ 2 minutes, 45 seconds - Hot-staging: Ship 29 ignites all 6 of its Raptor engines while still attached to Super Heavy, which will just have its three Raptor Center engines running at 50% thrust. The combined thrust of Ship 29’s engines will accelerate it from Super Heavy. Engines will be at full throttle until SECO (Starship Engine Cutoff), T+ 8 minutes, 23 seconds. Now that S29 has reached orbital velocity, all 6 raptors shut down. THE COUNTDOWN •All times from official SpaceX com website HR/MIN/SEC EVENT 01:15:00 SpaceX Flight Director conducts poll and verities GO for propellant load Ship 29 will test reliable attitude control while coasting across the Atlantic Ocean and the southern portion of Africa before beginning reentry. T+1 minute, 2 seconds - Max Q (Maximum dynamic pressure): Moment of peak mechanical . stress on the rocket. T+ 2 minutes, 41 second Booster MECO (Most Engines Cut Off): The outer 20 Raptor engines and the ring of 10 RC engines shutdown. The 3 central Raptors throttle down to 50% before stage separation. 00:49:00 00:47:00 00:40:00 Ship fuel LCH4 (liquid methane) load underway Ship LOX (liquid oxygen) load underway Booster fuel load underway 00:37:00 Booster LOX load underway 00:19:40 Raptor begins engine chill on booster and ship 00:03:20 Ship propellant load complete 00:02:50 Booster propellant load complete 00:00:30 SpaceX Flight Director verifies GO for launch 00:00:10 Flame deflector activation 00:00:03 Raptor ignition sequence begins 00:00:00 Throttle up - “excitement guaranteed” STARSHIPJ Upper stag 165 feet/50 meters LIFTOFF g At Starbase, Boca Chica, Texas, 33 Raptor engines will ignite orí the Super Heavy booster, producing -7600 tf /16.8 million pounds of thrust; 120% more than the Saturn V and 90% more than the SLS, launching the fully-stacked Starship on its fourth integrated flight test at T+ 2 seconds. •A» tenes we approximate STARSHIP REENTRY T+ 47 minutes, 25 seconds - The key test for this Starship flight is to successfully control Ship 29's attitude for reentry and maintain control during the hypersonic fiery descent through the upper atmosphere. STAGE ZERO ORBITAL LAUNCH INTEGRATION TOWER (OUT) T+1 hour, 4 minutes, 1 second - Starship is subsonic. If Ship 29 survives reentry, it will decelerate from 28,000 km/hr (around 22 times the speed of sound) to subsonic speed in about 14 minutes while plunging towards the Indian Ocean. UNITED STATES ATLANTIC OCEAN HOT STAGE RING JETTISON 3j| T+ 3 minutes, 52 seconds - Booster boostback bum shutdown, 2 seconds later, the HSR will detach and float away from B11 precluding any chance of recontact. At the same time, CK4 vents will again rotate super heavy vertical. INDIAN OCEAN AFRICA SHIP QUICK DISCONNECT f(SQD) ARM j /B1lj t stag booster: 32 feet/ I meters AUSTRALIA LANDING FLIP T+1 hour, 5 minutes, 38 seconds -The forward flaps extend out, the aft end of Starship will drop while starting 3 sea level Raptor engines." If all relight successfully, one will be shut down as only two are needed. As Super Heavy falls to Earth, grid fins vector the booster, maintaining a max-glide attitude on the way back toward its landing target. SpaceX has a unique stainless steel flame deflector system which uses high-pressure water jets to redirect the rocket exhaust and heat outward, while cooling the metal plates and reducing the acoustic and thermal impacts during ignition and liftoff. T+1 hour, 5 minutes, 48 seconds - As Starship slows to near a hover, the Raptors will throttle down and finally shut down as they touch the ocean surface. T+ 6 minutes, 43 seconds - Booster landing burn startup: Multiple Raptor Center engines restart and as Super Heavy slows, all but the center three will shut down. T+ 7 minutes, 4 seconds -Booster landing bum shutdown: As B11 slows to a simulated tower landing, it will reach a hover about 40-50 meters above the gulf. ’ \ H»,«. Jlp will settle a few meters into t water before tipping over and floating on , the ocean. Most likely, rather than pursue the time and expense of recovery, SpaceX will trigger the FTS charges to detonate the remaining LCH4 and LOX. As approved in earlier environmental impact assessments, the remains will sink thousands of feet to the bottom of the Indian Ocean. 0 ELUGE SYSTEM \r H0UNT (OLM) MAY 29,2024 lllustration/design: TONY BELA | Words: Lunar Caveman/TONY BELA Source: SpaceX & Google Earth | www.tonybela.com | x.com/InfographicTony ¡ x.com/LunarCaveman
SpaceX,Space Exploration Technologies Corporation, Американский Батут Корпорейшен,Starship (SpaceX)
Еще на тему
Я х.з. делал все как обычно через вставку видео. Пытался редактировать результат тот же
Кот-так-уот:→ https : / / youtu.be / 2G-L0u_L0qU
сейчас китайцьі будут усиленно искать его где то возле австралии
Но все равно видно что англоязычный трансляции на порядок интереснее для тех кто понимает прям на слух
в смысле со стороны съёмку.
плюс ещё тема с тем, что они пару пластин спецом сняли, чтобы замерить нагрев корпуса без них.
Молодцы, вот это живучесть.