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PNA-4 “big bertha”

281 GreenstarlineYT  7 months ago
26 downloads
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Auto Credit Based on GreenstarlineYT's PNA-1 (cargo version)

In 1946 parlona needed a fast and good airliner for cargo so that made the pna-4 with its nickname of “big bertha,” it was built in 1947 first flight in 1948 and order in 1949

General Characteristics

  • Predecessor PNA-1 (cargo version)
  • Created On iOS
  • Wingspan 130.6ft (39.8m)
  • Length 118.2ft (36.0m)
  • Height 22.4ft (6.8m)
  • Empty Weight 32,011lbs (14,520kg)
  • Loaded Weight 46,668lbs (21,168kg)

Performance

  • Horse Power/Weight Ratio 0.257
  • Wing Loading 29.5lbs/ft2 (144.0kg/m2)
  • Wing Area 1,581.8ft2 (147.0m2)
  • Drag Points 13328

Parts

  • Number of Parts 67
  • Control Surfaces 13
  • Performance Cost 662