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Challenge Entries
Entries for Tier 1 challenges
Voyager Quest, Mars returns and Space Stations only
Threads
549
Messages
7,740
Threads
549
Messages
7,740
ET Phone Home Resubmission
Wednesday at 12:31 PM
FPE Fan
Entries for Tier 2 challenges
Mercury landing, shuttles, heavy lifters, reusability missions and navigation planning missions only
Threads
269
Messages
5,148
Threads
269
Messages
5,148
Thor-Able (Copycat
Sunday at 1:22 AM
Vinny
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