Because your eyes are open. If you close your eyes you won't be able to see it.
2025-02-20 12:11:48
1977
playin’_mantiss🏴☠️🎲🏴☠️ :
That’s a fuel leak
2025-02-22 00:13:34
98
Eladio :
The airflow is accelerated, decreasing its temperature and if the temperature of the air equals the dew point, we see that condensation form
2025-02-19 04:16:13
614
Midwest_Railfan :
so thats what those lines are when you see planes in the air
2025-11-28 04:09:36
92
L.033 :
Explanation below 👇
2025-05-19 16:17:13
5
Kade Gannon :
It’s my favorite thing in the world seeing principals coming to life
2025-02-19 01:37:20
58
Wilddeer :
Thats fuel!!!
2025-02-20 22:10:06
0
alexbernadina :
When I see those comments I am like:🙄🙄🙄 fuel omg , people know nothing, zero education zero common sense.
2025-03-21 04:23:10
7
Moe :
Its because you need to go to sleep and not worry about it
2025-02-19 21:23:56
0
user9410615267800 :
🙄🙄tell me what is that
2025-03-17 00:58:15
3
Maverick075 :
Condensation
2025-02-20 23:14:04
0
Chiboyal :
Just so you know, in that clip, it appears that smoke is coming out of the engine!!!!🥺🥺🥺
2025-03-21 06:31:23
0
haywoodjablohmi :
sometimes it be like that
2025-02-18 23:42:49
12
ob2966 :
Unused fuel is poured outside
2025-02-19 01:09:44
5
Flyguy767 :
That strake is creating a low pressure vortex causing the humidity in the air to turn to condensation
2025-02-18 23:12:43
8
khaleelalsaedi :
That is fuel
2025-03-12 02:43:44
0
Rob Strohm :
Bernoulli’s Principle and trust me that is a VERY good thing. Lucky you for getting to witness the science behind flight. 🦋
2025-02-19 23:03:01
15
ChemtrailDebunker :
The atmosphere is saturated, relative humidity is high and so contrails will form
2025-02-20 16:46:58
7
mitch832 :
That's just the chemtrail generator leaking a bit outside the engine. It's not dangerous, happens at times.
2025-03-19 18:46:50
9
loli :
smoke coming out of engine. call for help.
2025-02-20 04:33:13
5
masshomeinspections :
Science
2025-02-20 16:27:18
0
CARMINE :
When u gotta go u gotta go.
2025-02-19 22:11:08
0
Fly Boyz Soaring :
That vortex generator helps us to lower our ref speed by 5kts. Surprisingly it deferred if missing
2025-03-20 14:14:41
1
DaHamma :
Only happens when flying. Put the brake on and it goes away.
2025-02-19 17:02:30
2
gabikw2 :
It’s a vortex created by nacelle streakes installed on engine. It’s helps control the flow separation on the wing. Those vortices usually visible in humid conditions.
2025-02-18 23:15:20
3
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