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Hall PH
Photo: US Coast Guard · Wikimedia Commons · Public domain
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HallPH

Intelligence / Recon Aircraft · United States · 1931
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HallPH

Hall PH
Hall PH Photo: US Coast Guard · Wikimedia Commons · Public domain
* Absolute score — assessed within category · no era adjustment
Sensor Capability
30
Endurance
40
Operating Altitude
35
Range
45
Stealth / Survivability
20
Data-Link
0
Coverage
30
Persistence
40
Technology
25
Cost-Effectiveness
70
Origin United States
ManufacturerHall Aluminum Company
CategoryIntelligence / Recon Aircraft
EraInterwar Period
In service1931–1944
Operators1 countries
Quantity24
Data Quality84%
31
Intelligence / Recon Aircraft MASS Rating
31/135
Interwar Period
177/419
All-Time
Intelligence / Recon Aircraft · 10 axes scored
Sensor Capability
30
Endurance
40
Operating Altitude
35
Range
45
Stealth / Survivability
20
Data-Link
0
Coverage
30
Persistence
40
Technology
25
Cost-Effectiveness
70
ⓘ Regardless of era, the same scoring system applies to all units in the intelligence / recon aircraft category.
01 / Overview
Hall PH
Prime contractor
Production
1931–1944
Quantity
24
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
INTELLIGENCE / RECON AIRCRAFT · INTERWAR PERIOD
31
PERFORMANCE/PRICE
40
UNIT COST (2025 USD)
—
31
intelligence / recon aircraft category
ⓘ Performance/Price and MASS score are computed across all units in the intelligence / recon aircraft category, regardless of era.
02 / Specs & Design
◎General5MOD.5
  • Base AirframeNaval Aircraft Factory PN
  • Mission TypePatrol, Search and Rescue, Anti-submarine
  • Service Entry Year1931
  • Flight Crew6
  • In ServiceYes
◈Powerplant2MOD.2
  • Engine TypeWright R-1820F-51 Cyclone
  • Number of Engines2
▣Performance3MOD.3
  • Cruise Speed218.517 km/h
  • Service Ceiling6,507.48 m
  • Range3,124.324 km
◆Armament (ASW/Strike)2MOD.2
▤Dimensions3MOD.3
  • Length15.545 m
  • Wingspan21.946 m
  • Max Takeoff Weight7,326.547 kg
⬢Production2MOD.2
  • Total Built24
  • Operators2
▲Service History4MOD.4
  • Retirement Year1944
  • Production Start1929
  • Production End1944
  • Operational StatusRetired
03 / History
SERVICE LIFESPANStill in Service
  1. 1931Production started
  2. 1944Production ended
95
years in service
13
years in production
24
units produced
1
countries operating
ⓘ The producing country still actively operates it.
04 / Variants
▚ WEAPON FAMILY
Hall PH 1931
// DERIVATIVES
PH-1 1931
05 / Operators
Operator Countries1country
📖 TERMS ON THIS PAGE1terms
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Intelligence / Recon Aircraft entry →