2009-048A
NASDA's HTV H2A Transfer Vehicle is 4.4m dia. It will fly to ISS and refurbish the JEM. After a 2 week supply mission it will be deorbited.
In Japanese the HTV is referred to as
\uni{ 宇宙ステーション補給機 }{ }
(Uchu susteshon hokyu-ki, space station supply machine).Launch mass is 15000 kg. HTV has two sections, pressurized section with 8 resupply racks and unpressurized section with 3 EF payloads. Avionics module and Propulsion Module complete the system. PM has main engine and RCS thrusters, 4 x 500N and 28 x 110N.
Prop is MMH/MON3, total 2432 kg max load. (2400 kg carried)
MHI (Mitsubishi Heavy Industries) with IHI propulsion. four 500N class (R4D or IHI?) thrusters and 28 110N class thrusters, with MMH/MON3.
First flight in 2009 is Technical Demonstration Vehicle (Gijutso jissho-ki,
\uni{ 技術実証機).}{ }
Launch by H2B, with two LE-7A main engines and 5S-H 15m fairing.
The EF pallet on the first mission has two experiments, SMILES and HICO-RAIDS.
The pressurized logistics carrier (
\uni{ 補給キャリア与圧部, }{ }
hokyu kyaria yoatsu-bu) propulsion module (\uni{ 推進モジュール, }{ }
suishin mojuru) and unpressurized logistics carrier (\uni{ 補給キャリア非与圧部, }{ }
hokyu kyaria hi yoatsu-bu). and adapter section (\uni{ 軌道間輸送機部, }{ }
kido-kan yuso-ki-bu).| HTV | |||
| Date | Time | Event | Orbit |
|---|---|---|---|
| 2009 Sep 10 | 1701:46 | Launch by H2B | Tanegashima Yoshinobu Pad 2 |
| Az 108.5 deg | |||
| T+1:54 SRB burnout 53 km | |||
| T+2:04 SRB1-2 sep | |||
| T+2:07 SRB 3-4 sep | |||
| T+3:40 PLF sep | |||
| 1707:33 | T+5:47 MECO | ||
| 1707:40 | T+5:54 St 1 sep 189 km 5.6 km/s | ||
| 1707:47 | T+6:01 SEIG | ||
| 1716:06 | T+14:20 SECO | ||
| 1716:57 | T+15:11 St 2 sep 287 km | ||
| Adapter panels sep? | |||
| 200 x 300 km | |||
| 2009 Sep 11 | 0033 | TCM-1, orbit raise | |
| 0230? | TCM-2, orbit circ | ||
| 2009 Sep 12 | 0112 | Begin simulated rendezvous and CAM | |
| 2009 Sep 12 | 0734 | CAM burn | |
| 2009 Sep 15 | 1851 | PCM1 | |
| 2009 Sep 16 | 0004 | Height adjust HAM1 | |
| 0131 | M2 burn | ||
| 0218 | PM2 burn, range 5300 km | ||
| 2009 Sep 17 | 0924 | Height adjust HAM2 | |
| 1227 | Height adjust HAM3 | ||
| 2009 Sep 17 | 1359 | Arrive at AI point, 5 km range | |
| 1531 | HTV AI departure burn at 5 km | ||
| 1638 | Arrive at 500m, RI point at ISS nadir | ||
| 1648 | Arrive at 300m hold point | ||
| Yaw delayed | |||
| 1724 | begin yaw 180 deg, ready for contingency escape | ||
| 1748 | Depart 300m point | ||
| Retreat test | |||
| 1757 | Go to resume approach | ||
| 1800 | Crew-commanded retreat along Rbar | ||
| 1808 | Command R-bar hold | ||
| 1813 | Holding at 300m | ||
| 1820 | Go to approach to 30m; within 200m | ||
| 1844 | At 30 m hold point | ||
| SSRMS in grapple pos | |||
| 1914 | Approaching, 24m | ||
| 1928 | At 9m capture point | ||
| 1944 | Go for capture | ||
| 1947 | HTV capture by SSRMS | ||
| 2212 | HTV latched on Harmony nadir | ||
| 2226 | HTV bolted | ||
| 2009 Sep 18 | |||
| 1825 | Crew enter PLC | ||
| 2009 Sep 23 | 0918 | SSRMS unberthed EFP | |
| 1117 | EFP handed to JRMS | ||
| 1334 | EFP installed on EF EFU-10 | ||
| 2009 Sep 24 | |||
| HREP moved from EFP to EF with JRMS | |||
| SMILES moved from EFP to EF with JRMS | |||
| 1612 | Transfer completed | ||
| 2009 Sep 25 | 0900 | EFP unberthed from EF by JRMS | |
| JRMS handed EFP to SSRMS | |||
| SSRMS berthed EFP on HTV | |||
| 2009 Oct 30 | |||
| SSRMS grapple HTV | |||
| HTV unbolt from Harmony | |||
| 1502 | SSRMS unberth HTV | ||
| 1732 | SSRMS release HTV | ||
| 1738 | IDM-1 sep burn | ||
| 1749 | IDM-2 sep burn | ||
| 2009 Nov 1 | 1455 | TCM-1 | |
| 1503 | TCM-1 complete | ||
| 1625 | TCM-2 | 143 x 335 km | |
| 1634 | TCM-2 complete | ||
| 2053 | TCM-3 Deorbit 89m/s | ||
| 2101 | TCM-3 complete | ||
| 2125 | Reentry over NZ/S Pacific, 120km | ||
| 2138 | Impact S Pacific | ||
No comments:
Post a Comment