NASA520 is operated by NASA LANGLEY RESEARCH CENTER between Langley Air Force Base (KLFI) and Ellington Airport (KEFD). The flight is most often flown by a GULFSTREAM AEROSPACE Gulfstream II. Typical block time is 3h 33m. SkyMeter has observed 15 legs of this flight number via ADS-B.

✈
FLIGHTS
15
last 90 days
⏱
AVG DURATION
3h 33m
tracked time
📅
SERVICE PERIOD
07/09/2025 → 06/15/2026
first → last seen
🗺
ROUTES / TYPES
3 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KLFI → KEFD
1
avg 2h 48m · Langley Air Force Base → Ellington
KEFD → KLFI
1
avg 2h 30m · Ellington → Langley Air Force Base

Aircraft types

Equipment used on this number

2
GLF2 GULFSTREAM AEROSPACE Gulfstream II
13
GLF3 GULFSTREAM AEROSPACE Gulfstream III
4

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of NASA520

30
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
06/15/2026
1h 32m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
06/14/2026
2h 30m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
06/13/2026
3h 49m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
06/13/2026
3h 49m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream II
→
06/11/2026
2h 55m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream II
→
06/11/2026
3h 4m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream II
→
06/11/2026
8h 14m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream II
→
06/10/2026
3h 58m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream II
→
06/07/2026
3h 23m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream II
→
06/07/2026
3h 7m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream II
→
06/05/2026
3h 36m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream II
→
06/04/2026
3h 26m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream II
→
06/04/2026
3h 32m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream II
→
06/03/2026
3h 41m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream II
→
06/03/2026
3h 26m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream II
→
06/02/2026
2h 48m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream II
→
05/29/2026
2h 27m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
04/02/2026
3h 6m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
04/02/2026
7m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
04/01/2026
22m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
03/31/2026
20m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
03/29/2026
5h 3m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
03/27/2026
4h 44m
△ Low approach-stability score
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
03/25/2026
3h 47m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
03/24/2026
5h 3m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
03/21/2026
4h 56m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
03/20/2026
3h 48m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
03/17/2026
4h 32m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
03/14/2026
5h 6m
No alerts
Replay Analysis
N520NAGULFSTREAM AEROSPACE Gulfstream III
→
03/12/2026
4h 29m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window