![ISS Spacewalker Duo to Install External Avionics Package & HD Camera – ISS Expedition 51 | Spaceflight101 ISS Spacewalker Duo to Install External Avionics Package & HD Camera – ISS Expedition 51 | Spaceflight101](http://spaceflight101.com/expedition-51/wp-content/uploads/sites/149/2017/05/34186178940_f412dd38c9_k.jpg)
ISS Spacewalker Duo to Install External Avionics Package & HD Camera – ISS Expedition 51 | Spaceflight101
![Figure 19 from International Space Station (ISS) External High Definition Camera Assembly (EHDCA) | Semantic Scholar Figure 19 from International Space Station (ISS) External High Definition Camera Assembly (EHDCA) | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/82a3a8c1ad2a84e0ef4834c16d175c809f902159/17-Figure19-1.png)
Figure 19 from International Space Station (ISS) External High Definition Camera Assembly (EHDCA) | Semantic Scholar
![Handout photo dated February 9, 2021 of an external high definition camera captured this image of the ISS Progress 76 resupply ship backing away from the International Space Station after it had Handout photo dated February 9, 2021 of an external high definition camera captured this image of the ISS Progress 76 resupply ship backing away from the International Space Station after it had](https://c8.alamy.com/comp/2EB49DM/handout-photo-dated-february-9-2021-of-an-external-high-definition-camera-captured-this-image-of-the-iss-progress-76-resupply-ship-backing-away-from-the-international-space-station-after-it-had-undocked-moments-earlier-from-the-pirs-docking-compartment-in-the-foreground-is-the-soyuz-ms-17-crew-ship-docked-to-the-rassvet-module-photo-by-nasa-via-abacapresscom-credit-abaca-pressalamy-live-news-2EB49DM.jpg)
Handout photo dated February 9, 2021 of an external high definition camera captured this image of the ISS Progress 76 resupply ship backing away from the International Space Station after it had
![ISS Spacewalker Duo to Install External Avionics Package & HD Camera – ISS Expedition 51 | Spaceflight101 ISS Spacewalker Duo to Install External Avionics Package & HD Camera – ISS Expedition 51 | Spaceflight101](http://spaceflight101.com/expedition-51/wp-content/uploads/sites/149/2017/05/33581006882_305be9e5e9_k.jpg)