Observation record / NASA 科学动态

NASA Experimental Mars Helicopter Blade Designs Target Longer Flights

First seen 10/21, 00:34 · Last observed 10/21, 23:37 · Source data is current

Source excerptNASA researchers are developing the future of flight on Mars, laying the groundwork for helicopters with the ability to fly higher and farther while conducting science on the Re…

Why it mattersA first-party publication from NASA 科学动态, useful for checking the original wording of public policies, data or events.

Published 10/21, 00:02

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Publication position history

24 observations

Publication feed in source order. Position changes do not count as heat or momentum.

NASA public information; third-party exceptions· Author Arezu Sarvestani

View original observation times and ranks

Observation time (Beijing)	Source position
10/21, 23:37	7
10/21, 22:37	6
10/21, 21:37	6
10/21, 20:37	5
10/21, 19:37	5
10/21, 18:36	5
10/21, 17:36	5
10/21, 16:36	5
10/21, 15:36	5
10/21, 14:36	5
10/21, 13:36	5
10/21, 12:36	3
10/21, 11:36	3
10/21, 10:36	3
10/21, 09:36	3
10/21, 08:35	3
10/21, 07:35	3
10/21, 06:35	3
10/21, 05:35	3
10/21, 04:35	3
10/21, 03:35	2
10/21, 02:35	2
10/21, 01:35	1
10/21, 00:34	1

Daily aggregate history

日期	Best daily position	Last daily position	Observations
2026-10-21	1	7	24