About: Hall XPTBH   Sponge Permalink

An Entity of Type : dbkwik:resource/Fyb0z2ruIIqyjiXCRweRhw==, within Data Space : 134.155.108.49:8890 associated with source dataset(s)

The Hall XPTBH was a prototype American twin-engined seaplane, submitted to the United States Navy by the Hall Aluminum Aircraft Corporation in response to a 1934 specification for new bomber and scout aircraft. Constructed in an innovative fashion that made extensive use of aluminum, the XPTBH proved successful in flight testing, but failed to win favor with the U.S. Navy. No production contract was awarded, and the single aircraft built served in experimental duties before its destruction in a hurricane during 1938.

AttributesValues
rdf:type
rdfs:label
  • Hall XPTBH
rdfs:comment
  • The Hall XPTBH was a prototype American twin-engined seaplane, submitted to the United States Navy by the Hall Aluminum Aircraft Corporation in response to a 1934 specification for new bomber and scout aircraft. Constructed in an innovative fashion that made extensive use of aluminum, the XPTBH proved successful in flight testing, but failed to win favor with the U.S. Navy. No production contract was awarded, and the single aircraft built served in experimental duties before its destruction in a hurricane during 1938.
sameAs
dcterms:subject
dbkwik:military/pr...iPageUsesTemplate
prop blade number
  • 3(xsd:integer)
sole example of type?
  • Y
airfoil
  • Clark YM
Guns
  • 2(xsd:integer)
ceiling ft
  • 20400(xsd:integer)
combat range note
  • with torpedo
max takeoff weight lb
  • 21414(xsd:integer)
time to altitude
  • 318.0
eng1 type
  • radial piston engines
length in
  • 11(xsd:integer)
ceiling note
  • at mission weight
primary user
Type
Program Cost
  • $309,000 USD
wing area sqft
  • 828(xsd:integer)
Fate
  • 1938-09-21(xsd:date)
  • Destroyed in hurricane
bombs
  • One Mark XIII torpedo or up to bombs
Height in
  • 1(xsd:integer)
max speed kts
  • 158(xsd:integer)
wing loading lb/sqft
  • 25(xsd:double)
Manufacturer
empty weight lb
  • 11992(xsd:integer)
combat range nmi
  • 739(xsd:integer)
length ft
  • 55(xsd:integer)
range nmi
  • 2278(xsd:integer)
Height ft
  • 24(xsd:integer)
First Flight
  • February 1937
span ft
  • 79(xsd:integer)
cruise speed mph
  • 170(xsd:integer)
gross weight lb
  • 17983(xsd:integer)
span in
  • 4(xsd:integer)
prime units?
  • imp
military serial
  • 9721(xsd:integer)
Retired
  • 1938-09-21(xsd:date)
prop name
  • Curtiss constant-speed
Crew
  • Four
Number Built
  • 1(xsd:integer)
eng1 name
  • Pratt & Whitney XR-1830-60
eng1 hp
  • 800(xsd:integer)
ref
  • Wegg 1990, Trimble 2005, Boyne 2001
eng1 number
  • 2(xsd:integer)
abstract
  • The Hall XPTBH was a prototype American twin-engined seaplane, submitted to the United States Navy by the Hall Aluminum Aircraft Corporation in response to a 1934 specification for new bomber and scout aircraft. Constructed in an innovative fashion that made extensive use of aluminum, the XPTBH proved successful in flight testing, but failed to win favor with the U.S. Navy. No production contract was awarded, and the single aircraft built served in experimental duties before its destruction in a hurricane during 1938.
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