ATom-4 Media
ATom-4: 24 April - 2 May 2018 Completed
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Articles about ATom include:
Roisin’s Profile on NASA Earthdata
Twitter
NASA Armstrong hosted a Media day on Friday April 13th, 2018. Much of the day was shared on social media by a group of invited social media users. You can follow #nasasocial or #NASA_ATom to see more (or click here #NASA_ATom).

ATom-4 Flights
RF02 - 27 April 2018
ATom-4 RF02 27 April 2018 Palmdale, CA to Anchorage, AK
Our flight to Anchorage was our first flight from home base on the final leg of ATom4. We sampled everything from fires to pollution to stratospheric air so in that sense it was one of the most varied flights we’ve done on ATom.
We flew profiles up the Pacific from California and high across Alaska before profiling at Deadhorse and Utqiavik (Barrow) before landing in Anchorage.
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Updates from the field will be made on Twitter by various people (search for #NASA_ATom or just click here for a full overview: #NASA_ATom

ATom-4 Overview
ATom-4: 24 April - 24 May 2018 Complete
Integration of most instruments was completed in March 2018, with test flights beginning on April 12th, 2018.
The plan followed much of the ATom3 flight tracks (with the flight over Antarctica from Punta Arenas, Chile) and a stop in Recife, Brazil instead of Ascension and Cape Verde.
Flights are planned for the dates below (YYYYMMDD, Flight number, Departure location, Arrival location).
20180424: RF01 Palmdale, CA - Palmdale, CA
20180427: RF02 Palmdale, CA - Anchorage, AK
20180429: RF03 Anchorage, AK - Kona, HI
20180501: RF04 Kona, Hawaii - Nadi, Fiji
20180504: RF05 Nadi, Fiji - Christchurch, New Zealand
20180507: RF06 Christchurch, New Zealand - Punta Arenas, Chile
20180509: RF07 Punta Arenas, Chile - Punta Arenas, Chile
20180512: RF08 Punta Arenas, Chile - Recife, Brazil
20180514: RF09 Recife, Brazil - Lajes, Azore Islands
20180517: RF10 Lajes, Azore Islands - Kangerlusaak, Greenland
20180519: RF11 Bangor, Maine - Anchorage, AK
20180521: RF12 Anchorage, AK - Palmdale, CA

Eddy in sea ice in the Beaufort Sea north of Alaska
Updates from the field were made on Twitter by various people (search for #NASA_ATom or just click here for a full overview: #NASA_ATom.
