Flock-1
{{Short description|Planet Labs' Earth observation satellite constellation}}
{{one source|date=December 2015}}
{{Use American English|date=January 2021}}
{{Use dmy dates|date=January 2021}}
{{Infobox spaceflight
| name = Flock-1
| image =
| image_caption =
| image_size = 290px
| mission_type = Earth imaging
| operator = Planet Labs
| COSPAR_ID =
| SATCAT =
| website = {{url|http://www.planet.com/flock1/}}
| mission_duration =
| spacecraft_type = CubeSat
| spacecraft_bus = Dove
| launch_mass = {{cvt|5|kg}}
| dimensions = {{cvt|10|x|10|x|30|cm|disp=br()}} (3U)
| power = 20 watts
| launch_date =
| launch_rocket =
| launch_site =
| launch_contractor =
| deployment_from = ISS
| deployment_date =
| decay_date =
| orbit_reference = Geocentric orbit
| orbit_regime = Low Earth orbit
| orbit_periapsis =
| orbit_apoapsis =
| orbit_inclination = 51.66°
| orbit_period =
| apsis = gee
}}
Flock-1 is a CubeSat satellite constellation launched on 9 January 2014. The satellite is built in a CubeSat bus, and each constellation consists of 28 satellites.
All instruments are powered by solar cells mounted on the spacecraft body, along with triple-folded wings, providing approximately 20 watts at maximal power.
Launch
Flock-1 constellation was launched from Mid-Atlantic Regional Spaceport Launch Pad 0, Wallops Island, on 9 January 2014 by an Antares 120 rocket. The satellites were deployed from the International Space Station (ISS) from 11 February 2014 to 28 February 2014.{{Cite web|url=http://space.skyrocket.de/doc_sdat/flock-1.htm|title = Flock-1, -1b, -1c, -1d, -1d', -1e, -1f, -2b, -2e, -2e', -2k, -2p, -3m, -3p, -3p', -3r, -3s, -4a, -4e, -4e', -4p, -4s, -4v, -4x}}
Another Flock start in January 2015 on a Falcon 9 launch vehicle.
Mission
The satellite is intended for commercial Earth observation service. For this purpose, each satellite is equipped with a camera capable of {{cvt|3|to|5|m}} ground resolution. Details of intended service by individual satellites were never released publicly and are largely unknown.
References
{{Portal|Spaceflight}}
{{Reflist|30em}}
External links
- [https://www.planet.com/flock1/ Flock-1] {{Webarchive|url=https://web.archive.org/web/20160430025341/https://www.planet.com/flock1/ |date=30 April 2016 }}
{{Orbital launches in 2014}}
Category:Spacecraft launched in 2014
Category:Commercial imaging satellites of the United States
Category:Satellites deployed from the International Space Station
{{US-spacecraft-stub}}