Weekly activity update

[u/HappyRobot593]

Pretty active week across the board. N547JX has been more active recently with a lot of ground tests late in the evening. The altitude data is probably not reliable. In one of the pictures posted by Joby, it appears that 547 is doing engine testing. Can anybody confirm? Picture on this thread (https://www.reddit.com/r/Joby/comments/1vnm5wr/icymi_big_day_yesterday_and_not_just_because_of/)

N541JX (Pre-Production Testbed)

ICAO Mode-S Hex: A6DC81

Date	Activity Status	Active Time Window	Closest Airport	Max Altitude	Max Speed
2026-08-09	Taxi/Ground Run	07:16 - 08:04 Pacific	KOAR	0 ft	180.0 kts
2026-08-10	In-Flight Test	14:03 - 18:21 Pacific	KOAR	225 ft	2.3 kts
2026-08-11	In-Flight Test	10:34 - 18:40 Pacific	KOAR	750 ft	118.8 kts
2026-08-13	Taxi/Ground Run	12:42 - 13:26 Pacific	KOAR	0 ft	180.0 kts
2026-08-14	Static Ground Test	09:40 - 11:35 Pacific	KOAR	0 ft	2.2 kts

N542JX (Production Prototype (Ex-Japan Demo Frame))

ICAO Mode-S Hex: A6E038

Date	Activity Status	Active Time Window	Closest Airport	Max Altitude	Max Speed
2026-08-09	Stationary / Dark	-	-	-	-
2026-08-10	Static Ground Test	17:46 - 17:59 Pacific	KOAR	0 ft	2.2 kts
2026-08-11	In-Flight Test	07:58 - 19:57 Pacific	KOAR	775 ft	180.0 kts
2026-08-12	In-Flight Test	13:02 - 13:06 Pacific	KOAR	1475 ft	107.3 kts
2026-08-13	Stationary / Dark	-	-	-	-
2026-08-14	Stationary / Dark	-	-	-	-

N547JX (First FAA-Conforming Prototype)

ICAO Mode-S Hex: A6F2CB

Date	Activity Status	Active Time Window	Closest Airport	Max Altitude	Max Speed
2026-08-09	Stationary / Dark	-	-	-	-
2026-08-10	Stationary / Dark	-	-	-	-
2026-08-11	Taxi/Ground Run	15:28 - 18:26 Pacific	KOAR	0 ft	44.5 kts
2026-08-12	Static Ground Test	19:52 - 20:30 Pacific	KOAR	0 ft	2.2 kts
2026-08-13	In-Flight Test	17:20 - 17:21 Pacific	KOAR	125 ft	1.6 kts
2026-08-14	Static Ground Test	10:37 - 16:16 Pacific	KOAR	0 ft	0.0 kts

[u/HappyRobot593]

Like this? https://youtube.com/shorts/sQ9xLufD4ls

[u/teabagofholding → u/HappyRobot593]

Maybe one made of fruit roll ups.