
November 2, 2009 Updated
 The H-II Transfer Vehicle (HTV) Demonstration Flight, which departed from the International Space Station (ISS) on October 31, re-entered the atmosphere at around 6:26 a.m. on November 2.
The H-II Transfer Vehicle (HTV) Demonstration Flight, which departed from the International Space Station (ISS) on October 31, re-entered the atmosphere at around 6:26 a.m. on November 2.October 31, 2009 Updated
 The H-II Transfer Vehicle (HTV) Demonstration Flight, which completed its cargo transportation mission at the International Space Station (ISS), was unberthed from the ISS by its robotic arm (SSRMS) at 0:02 a.m. on October 31 (Japan Standard Time, the following dates and times are JST.) The HTV departed from the ISS at 2:32 a.m. on the 31st. The HTV will leave the ISS orbit, and is scheduled to re-enter the Earth's atmosphere at around 6:25 a.m. on November 2 (Mon.)
 The H-II Transfer Vehicle (HTV) Demonstration Flight, which completed its cargo transportation mission at the International Space Station (ISS), was unberthed from the ISS by its robotic arm (SSRMS) at 0:02 a.m. on October 31 (Japan Standard Time, the following dates and times are JST.) The HTV departed from the ISS at 2:32 a.m. on the 31st. The HTV will leave the ISS orbit, and is scheduled to re-enter the Earth's atmosphere at around 6:25 a.m. on November 2 (Mon.) October 27, 2009 Updated
 The H-II Transfer Vehicle (HTV) Demonstration Flight, which is currently berthed at the International Space Station (ISS), is scheduled to depart from the ISS at 2:30 a.m. on Oct. 31 (Sat) (Japan Standard Time, all the following days and times are in JST.) The HTV will be unberthed from the ISS by the ISS robotic arm (SSRMS) late at night on Oct. 30 (Fri) after its hatch to the ISS is closed at dawn of Oct. 30, then depart from the ISS. If everything goes smoothly, the HTV will re-enter the Earth's atmosphere around 6:26 a.m. on Nov. 2 (Mon).
 The H-II Transfer Vehicle (HTV) Demonstration Flight, which is currently berthed at the International Space Station (ISS), is scheduled to depart from the ISS at 2:30 a.m. on Oct. 31 (Sat) (Japan Standard Time, all the following days and times are in JST.) The HTV will be unberthed from the ISS by the ISS robotic arm (SSRMS) late at night on Oct. 30 (Fri) after its hatch to the ISS is closed at dawn of Oct. 30, then depart from the ISS. If everything goes smoothly, the HTV will re-enter the Earth's atmosphere around 6:26 a.m. on Nov. 2 (Mon).October 21, 2009 Updated
 HTV-1, being berthed to the ISS, is operating nominally. The Small Fine Arm (SFA) of the Kibo Remote Manipulator System (JEMRMS), packed in a Cargo Transfer Bag (CTB) and delivered to the ISS, was transferred from the HTV Pressurized Logistics Carrier (PLC) to Kibo on October 4. The Pressurized Stowage Resupply Rack (PSRR), also delivered on the HTV-1, was transferred to Kibo’s Experiment Logistics Module-Pressurized Section (ELM-PS) on October 14. All the cargo transfer operation from the HTV PLC to the ISS was completed on October 20.
HTV-1, being berthed to the ISS, is operating nominally. The Small Fine Arm (SFA) of the Kibo Remote Manipulator System (JEMRMS), packed in a Cargo Transfer Bag (CTB) and delivered to the ISS, was transferred from the HTV Pressurized Logistics Carrier (PLC) to Kibo on October 4. The Pressurized Stowage Resupply Rack (PSRR), also delivered on the HTV-1, was transferred to Kibo’s Experiment Logistics Module-Pressurized Section (ELM-PS) on October 14. All the cargo transfer operation from the HTV PLC to the ISS was completed on October 20. October 14, 2009 Updated
 Cargo unloading operations continued from the Pressurized Logistics Carrier of the H-II Transfer Vehicle (HTV) Demonstration Flight berthed at the International Space Station (ISS). On Oct. 4, the Small Fine Arm (SFA) of the Kibo’s Robotic Arm was moved to the ISS. The SFA was transported to the ISS as it was still packed in the Cargo Transfer Bag. One unit of the Pressurized Stowage Resupply Rack will be transferred to the ISS on the 14th.
Cargo unloading operations continued from the Pressurized Logistics Carrier of the H-II Transfer Vehicle (HTV) Demonstration Flight berthed at the International Space Station (ISS). On Oct. 4, the Small Fine Arm (SFA) of the Kibo’s Robotic Arm was moved to the ISS. The SFA was transported to the ISS as it was still packed in the Cargo Transfer Bag. One unit of the Pressurized Stowage Resupply Rack will be transferred to the ISS on the 14th. September 26, 2009 Updated
 The Exposed Pallet of the H-II Transfer Vehicle (HTV) Demonstration Flight was retrieved and stored back in the HTV Unpressurized Carrier at 10:20 p.m. on Sept. 25 (Japan Standard Time) by the robotic arms of the Kibo and the International Space Station (SSRMS) after its two cargoes, the experiment devices in the unpressurized environment, had been installed in the Kibo’s Exposed Facility.
The Exposed Pallet of the H-II Transfer Vehicle (HTV) Demonstration Flight was retrieved and stored back in the HTV Unpressurized Carrier at 10:20 p.m. on Sept. 25 (Japan Standard Time) by the robotic arms of the Kibo and the International Space Station (SSRMS) after its two cargoes, the experiment devices in the unpressurized environment, had been installed in the Kibo’s Exposed Facility. September 25, 2009 Updated
 On Sept. 24 and 25 (Japan Standard Time), two experiment devices that were shipped by the H-II Transfer Vehicle (HTV) Demonstration Flight were unloaded from the HTV Exposed Pallet and installed onto the Exposed Facility of the Japanese Experiment Module “Kibo.”
On Sept. 24 and 25 (Japan Standard Time), two experiment devices that were shipped by the H-II Transfer Vehicle (HTV) Demonstration Flight were unloaded from the HTV Exposed Pallet and installed onto the Exposed Facility of the Japanese Experiment Module “Kibo.”September 24, 2009 Updated
 At 6:06 p.m. on Sept. 23rd (Japan Standard Time, JST), the Exposed Pallet was taken out from the H-II Transfer Vehicle (HTV) Demonstration Flight, which is now berthed at the International Space Station (ISS). The Pallet was then attached onto the Exposed Facility of the Japanese Experiment Module “Kibo” at 11:33 p.m. (JST). The experiment devices on the Pallet will be moved to be installed onto the Kibo’s Exposed Facility. (Photo by NASA)
At 6:06 p.m. on Sept. 23rd (Japan Standard Time, JST), the Exposed Pallet was taken out from the H-II Transfer Vehicle (HTV) Demonstration Flight, which is now berthed at the International Space Station (ISS). The Pallet was then attached onto the Exposed Facility of the Japanese Experiment Module “Kibo” at 11:33 p.m. (JST). The experiment devices on the Pallet will be moved to be installed onto the Kibo’s Exposed Facility. (Photo by NASA)
September 18, 2009 Updated
 The H-II Transfer Vehicle (HTV) Demonstration Flight, launched by the H-IIB Launch Vehicle Test Flight at 2:01 a.m. on Sept. 11 (Japan Standard Time, JST,) took almost one week to approach the International Space Station (ISS) and arrived at the Berthing Point 10 meters below the ISS at 4:27 a.m. on the 18th (JST, following times are all JST.) At 4:51 a.m., the HTV was captured by the ISS robotic arm (Space Station Remote Manipulator System, SSRMS) manipulated by the ISS crew, and it was installed onto the Common Berthing Mechanism (CBM) on the lower side (earth side) of the Harmony (Node 2) at 7:26 a.m. At 10:49 a.m., electric and communication lines were connected, and the HTV was successfully berthed at the ISS.
The H-II Transfer Vehicle (HTV) Demonstration Flight, launched by the H-IIB Launch Vehicle Test Flight at 2:01 a.m. on Sept. 11 (Japan Standard Time, JST,) took almost one week to approach the International Space Station (ISS) and arrived at the Berthing Point 10 meters below the ISS at 4:27 a.m. on the 18th (JST, following times are all JST.) At 4:51 a.m., the HTV was captured by the ISS robotic arm (Space Station Remote Manipulator System, SSRMS) manipulated by the ISS crew, and it was installed onto the Common Berthing Mechanism (CBM) on the lower side (earth side) of the Harmony (Node 2) at 7:26 a.m. At 10:49 a.m., electric and communication lines were connected, and the HTV was successfully berthed at the ISS. 
September 15, 2009 Updated
 The H-II Transfer Vehicle (HTV) Demonstration Flight, which was launched by the H-IIB Launch Vehicle at 2:01:46 a.m. on September 11 (Fri.) has been smoothly flying on its scheduled course. Its final approach to the International Space Station (ISS) was approved at the ISS Mission Management Team (IMMT) meeting on Sept. 15, thus, from the 16th, the altitude of the HTV will be maneuvered to gradually approach the ISS. The HTV is scheduled to be berthed at the ISS on Sept. 18 (Fri.)
The H-II Transfer Vehicle (HTV) Demonstration Flight, which was launched by the H-IIB Launch Vehicle at 2:01:46 a.m. on September 11 (Fri.) has been smoothly flying on its scheduled course. Its final approach to the International Space Station (ISS) was approved at the ISS Mission Management Team (IMMT) meeting on Sept. 15, thus, from the 16th, the altitude of the HTV will be maneuvered to gradually approach the ISS. The HTV is scheduled to be berthed at the ISS on Sept. 18 (Fri.) September 11, 2009 Updated
 The Japan Aerospace Exploration Agency (JAXA) launched the H-II Transfer Vehicle (HTV) Demonstration Flight aboard the H-IIB Launch Vehicle Test Flight (H-IIB TF1) at 2:01:46 a.m. on September 11, 2009 (Japan Standard Time, JST) from the Tanegashima Space Center. The launch vehicle flew smoothly, and, at about 15 minutes and 6 seconds after liftoff, the separation of the HTV Demonstration Flight was confirmed.
 The Japan Aerospace Exploration Agency (JAXA) launched the H-II Transfer Vehicle (HTV) Demonstration Flight aboard the H-IIB Launch Vehicle Test Flight (H-IIB TF1) at 2:01:46 a.m. on September 11, 2009 (Japan Standard Time, JST) from the Tanegashima Space Center. The launch vehicle flew smoothly, and, at about 15 minutes and 6 seconds after liftoff, the separation of the HTV Demonstration Flight was confirmed. September 10, 2009 Updated
 The H-IIB Launch Vehicle Test Flight was transported from the Vehicle Assembly Building (VAB) at 11:16 a.m. (Japan Standard Time) and arrived at the Launch Pad 2 (LP2) of the Yoshinobu Launch Complex at 11:48 a.m.(JST.)
The H-IIB Launch Vehicle Test Flight was transported from the Vehicle Assembly Building (VAB) at 11:16 a.m. (Japan Standard Time) and arrived at the Launch Pad 2 (LP2) of the Yoshinobu Launch Complex at 11:48 a.m.(JST.)September 9, 2009 Updated
 The launch time of the H-IIB Launch Vehicle Test Flight with the H-II Transfer Vehicle (HTV) Demonstration Flight onboard was set for 2:01:46 a.m. on September 11 (Fri.) A dynamic live launch report will be broadcasted via the Internet from the Tanegahima Space Center.
The launch time of the H-IIB Launch Vehicle Test Flight with the H-II Transfer Vehicle (HTV) Demonstration Flight onboard was set for 2:01:46 a.m. on September 11 (Fri.) A dynamic live launch report will be broadcasted via the Internet from the Tanegahima Space Center. 
September 3, 2009 Updated
 The H-II Transfer Vehicle (HTV) Demonstration Flight and the H-IIB Launch Vehicle are undergoing final launch preparations at the Vehicle Assembly Building waiting for their launch on Sept. 11 (Fri.) JAXA will broadcast a live launch report through the Internet from 1:30 a.m. on Sept. 11th (Japan Standard Time.) You can enjoy the dynamism of the launch at the Tanegashima Space Center from your home. We welcome your supportive messages to the HTV and H-IIB project teams who are working hard to be ready for the launch.
The H-II Transfer Vehicle (HTV) Demonstration Flight and the H-IIB Launch Vehicle are undergoing final launch preparations at the Vehicle Assembly Building waiting for their launch on Sept. 11 (Fri.) JAXA will broadcast a live launch report through the Internet from 1:30 a.m. on Sept. 11th (Japan Standard Time.) You can enjoy the dynamism of the launch at the Tanegashima Space Center from your home. We welcome your supportive messages to the HTV and H-IIB project teams who are working hard to be ready for the launch.August 31, 2009 Updated
 On August 30, the encapsulated HTV Demonstration Flight was transported to the Vehicle Assembly Building (VAB.) It will be loaded onto the H-IIB Launch Vehicle to be ready for the launch on September 11. We published a promotion movie of the HTV/H-IIB mission. Please watch it before witnessing the actual launch!
On August 30, the encapsulated HTV Demonstration Flight was transported to the Vehicle Assembly Building (VAB.) It will be loaded onto the H-IIB Launch Vehicle to be ready for the launch on September 11. We published a promotion movie of the HTV/H-IIB mission. Please watch it before witnessing the actual launch! 
August 24, 2009 Updated
 On August 21, the H-II Transfer Vehicle (HTV) Demonstration Flight was mated with the Payload Attach Fitting (PAF) at the Spacecraft and Fairing Assembly Building #2.
On August 21, the H-II Transfer Vehicle (HTV) Demonstration Flight was mated with the Payload Attach Fitting (PAF) at the Spacecraft and Fairing Assembly Building #2.August 20, 2009 Updated
 A poster and a leaflet featuring the HTV/H-IIB launch have been created.
A poster and a leaflet featuring the HTV/H-IIB launch have been created.August 12, 2009 Updated
 On Aug. 12, the scene of the separation and release test of the payload fairing for the H-IIB launch Vehicle was shown to the press at Harima Works of Kawasaki Heavy Industries. This fairing is a "5S-H" type newly developed for the H-II Transfer Vehicle (HTV). It's unique features are its height, which is 3 meters taller than the 5S type, one of the conventional fairing types for the H-IIA, and a large access door that was installed on the upper part of the fairing for operators to access the HTV after its encapsulation.
On Aug. 12, the scene of the separation and release test of the payload fairing for the H-IIB launch Vehicle was shown to the press at Harima Works of Kawasaki Heavy Industries. This fairing is a "5S-H" type newly developed for the H-II Transfer Vehicle (HTV). It's unique features are its height, which is 3 meters taller than the 5S type, one of the conventional fairing types for the H-IIA, and a large access door that was installed on the upper part of the fairing for operators to access the HTV after its encapsulation.July 11, 2009 Updated
 The comprehensive ground test for the H-IIB Launch Vehicle using the Ground Test Vehicle (GTV) was held at the Tanegashima Space Center on July 11.
 The comprehensive ground test for the H-IIB Launch Vehicle using the Ground Test Vehicle (GTV) was held at the Tanegashima Space Center on July 11.July 9, 2009 Updated
 On July 9, the H-II Transfer Vehicle (HTV, a cargo transporter to the International Space Station) was opened to the press at the Spacecraft and Fairing Assembly Building #2 (SFA2) at the Tanegashima Space Center (TNSC.)
On July 9, the H-II Transfer Vehicle (HTV, a cargo transporter to the International Space Station) was opened to the press at the Spacecraft and Fairing Assembly Building #2 (SFA2) at the Tanegashima Space Center (TNSC.)July 8, 2009 Updated
 The H-IIB Launch Vehicle Test Flight with the H-II Transfer Vehicle (HTV, a cargo transporter to the International Space Station) will be launched at 2:04 a.m. on September 11 (Fri.). (*)
The H-IIB Launch Vehicle Test Flight with the H-II Transfer Vehicle (HTV, a cargo transporter to the International Space Station) will be launched at 2:04 a.m. on September 11 (Fri.). (*)