Latham HB.5

Latham · France · first flew 1921 · transport aircraft

The Latham HB.5 was a French biplane flying boat with four engines arranged in push-pull pairs. Ten were used by the French Navy.

Recognition (WEFT)

W — WingsMid-mounted, straight
E — Engines4 × piston, wing-mounted
F — Fuselage18.2 m fuselage
T — TailConventional

WEFT is AircraftIQ's four-point recognition method — how it works.

Spot it by:

The wings are rectangular with unequal spans, 32 m above and 24 m below. The four 250 hp Salmson 9Z radials sit in two nacelles between the wings.

Specifications

Figures are for the representative variant described above; marks differ. See how AircraftIQ sources figures.

History

Despite its military designation as a five-crew flying-boat bomber, it was designed as a civil version of the 1919 Latham Trimoteur, moving from three engines to four while keeping about 750 kW in total. It first flew on 2 July 1921.

Variants

It was developed from the Latham Trimotor. It could be configured as a bomber or as a ten-passenger transport.

Where you'll see it

Ten were used by the French Navy.

Related aircraft

AircraftIQ — the aircraft field guide: 8,606 recognition guides, live overhead identification, works offline.