PFISTER GREGORY S· ICAO24 a407b3· last seen 2d ago

N359R is a Boeing B-17G, a four-engine piston aircraft operated by PFISTER GREGORY S. SkyMeter has tracked 214 flights totalling 142 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KAPF to KAPF. Service window in our records spans 513 days. Of those flights, 14 (6.5%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Boeing B-17G has a maximum takeoff weight of 65,500 lb, medium wake category.

About the Boeing B-17G

The Boeing B-17 Flying Fortress is the most iconic American heavy bomber of World War II, famous for its ruggedness, defensive firepower, and ability to absorb catastrophic battle damage and still bring crews home. First flown in 1935 and entering service in 1938, the B-17 became the backbone of the U.S. Eighth Air Force's daylight strategic bombing campaign over Europe, with the G-model representing the definitive production variant featuring a chin turret and improved defensive armament totaling thirteen .50-caliber machine guns. More than 12,700 B-17s were built, with the type flying some of the war's most famous and costly missions including the raids on Schweinfurt and Regensburg.

The Flying Fortress earned its legendary status through a combination of structural strength, redundant systems, and operational ceiling that allowed formation bombing from altitudes above 25,000 feet, beyond the effective reach of most flak and fighters early in the war. Its four Wright R-1820 Cyclone radial engines, each producing 1,200 horsepower, gave it a maximum speed of 287 mph and a combat radius exceeding 1,000 miles with a typical 4,000-pound bomb load. The aircraft's ability to remain airborne on two engines and limp home with massive structural damage became the stuff of legend, with countless accounts of B-17s returning to base with engines out, tail sections nearly severed, and gaping holes in wings and fuselage.

Today, fewer than a dozen B-17s remain airworthy worldwide, maintained by warbird organizations and museums as flying memorials to the 47,000 aircrew members killed flying them in combat. These survivors are meticulously restored to G-model configuration and operate under strict FAA limitations, typically powered by original or overhauled R-1820 engines and flown at weights well below the wartime maximum of 65,500 pounds. The type's stall characteristics remain demanding (power-on stalls can break sharply, and asymmetric thrust on two engines requires immediate corrective action), making current operators among the most experienced warbird pilots in the world.

SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

✈
FLIGHTS
214
all time
⏱
FLOWN HOURS
142
tracked time
📍
AIRPORTS VISITED
18
unique
📡
CALLSIGNS
2
33 routes
📅
SERVICE PERIOD
5/27/2025 → 10/22/2026
first → last
⚠
INCIDENT RATE
6.5%
14 flagged

Top routes

By flight count

10
39
5
5
2
2
2
2
2
2

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Boeing B-17G

Engines
Quad Piston
Vref (approach)
90 kt
MTOW
65,500 lb
Wake category
M

Recent flights

Newest 50 operations of N359R

50
10/22/2026
39m
No alerts
10/14/2026
33m
No alerts
10/14/2026
34m
No alerts
10/13/2026
1h 32m
No alerts
10/11/2026
52m
No alerts
10/10/2026
20m
No alerts
10/4/2026
32m
No alerts
10/4/2026
21m
No alerts
10/3/2026
1h 3m
No alerts
9/27/2026
1h 13m
△ Low approach-stability score
9/26/2026
55m
No alerts
9/26/2026
22m
No alerts
9/20/2026
39m
No alerts
9/19/2026
1h 16m
△ Low approach-stability score
9/19/2026
29m
No alerts
9/18/2026
1h 7m
No alerts
9/5/2026
57m
No alerts
9/3/2026
42m
No alerts
8/30/2026
46m
No alerts
8/29/2026
55m
No alerts
8/28/2026
37m
No alerts
8/26/2026
28m
△ Low approach-stability score
8/15/2026
1h 18m
No alerts
8/12/2026
37m
No alerts
8/8/2026
55m
No alerts
8/7/2026
1h 2m
No alerts
8/5/2026
55m
No alerts
8/2/2026
1h 5m
No alerts
8/1/2026
1h 11m
No alerts
7/31/2026
1h 8m
No alerts
7/30/2026
51m
No alerts
7/28/2026
37m
No alerts
7/26/2026
50m
No alerts
7/25/2026
12m
No alerts
7/24/2026
1h 12m
No alerts
7/12/2026
17m
No alerts
7/12/2026
39m
No alerts
7/10/2026
29m
No alerts
7/8/2026
25m
△ Low approach-stability score
7/8/2026
18m
No alerts
7/8/2026
25m
No alerts
7/7/2026
59m
No alerts
7/5/2026
47m
No alerts
7/4/2026
1h 44m
△ Low approach-stability score
7/3/2026
1h 4m
No alerts
6/23/2026
52m
No alerts
6/20/2026
34m
No alerts
6/19/2026
43m
No alerts
6/14/2026
11m
No alerts
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