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ALOS-4 is further enhanced from ALOS-2 by equipping the new PALSAR-3 synthetic aperture radar, which employs the new digital beamforming SAR technology. While the observation range in spotlight mode with a resolution of 1 m x 3 m was 25 km square for ALOS-2, ALOS-4 enables observation over a 35 km square area.
Only 52 of 4,300 images of Japan could be updated based on data from ALOS. [4] [5] Then, JAXA announced the problem was solved. [6] ALOS was used to analyze several disaster sites. [7] [8] [9] Images of the devastated Japanese coast following the 2011 Tōhoku earthquake and tsunami were among the last major contributions from ALOS. [10] [11]
TETRA-1 and Alpine are possible matches for this satellite. USA-342: 2023-01-16 Communications: Falcon Heavy: CBAS 2: Launched with LDPE-3A as part of the USSF-67 mission. USA-343: 2023-01-18 Navigation: Falcon 9 Block 5: GPS III-SV06 Active Sixth GPS Block III satellite, named Amelia Earhart: USA-344: 2022-11-01 2022-144J Technology ...
ALOS-3 carried OPS (OPtical Sensor), a multi-band optical camera which is an upgrade from the PRISM sensor. [2] OPS was capable of observing a 70-kilometer (43 mi) wide strip of land on Earth. [5] In addition to the RGB and infrared band covered by the predecessor ALOS satellite, ALOS-3 has two additional bandwidths: coastal and red edge.
First Falcon 9 launch to use a return to launch site (RTLS) booster recovery profile on a launch to GTO. First commercial satellite with Roll Out Solar Array that were deployed on 10 January 2024. [3] [4] 5 January 11:20 [6] Kuaizhou 1A: Y28 Jiuquan LS-95A ExPace: Tianmu-1 15–18 Xiyong Microelectronics Low Earth Meteorology: In orbit ...
The satellite contains a 1.2 GHz synthetic-aperture radar (SAR) sensor that is intended to be used for cartography, monitoring of naval traffic and disaster monitoring of Asia and the Pacific. [3] JAXA initially hoped to be able to launch the successor to ALOS during 2011, but these plans were delayed until 2014 because of budget restrictions.
ALOS-4 (Daichi 4) JAXA: Low Earth Earth observation: In orbit: Operational First Operational flight of H3 rocket. ALOS-4 (Daichi 4) will replace the ALOS-2 (Daichi 2) satellite, which was launched in 2014. 3 July 08:55 [3] Falcon 9 Block 5: Starlink Group 8-9 Cape Canaveral SLC-40: SpaceX: Starlink × 20 SpaceX: Low Earth: Communications: In ...
Spacecom paid US$100 million for AMOS-4. The Israeli government paid Spacecom US$265 million generated from a pre-launch deal to supply it with services on AMOS-4 over the satellite's full 12 year life span. AMOS-4 was originally considered as a candidate for launch on a SpaceX Falcon-9 launch vehicle.