The largest and first four-engined British bomber of the First World War was the Handley Page V/1500 biplane, first flown during May 1918, which had a wing span of 126 ft (38.40 m) and a length of 64 ft (19.50 m).

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Aviation Design/ Tools (aeronautics - airfoils) » Complete Airfoil Archive

 Airfoil Archive: The most complete airfoil collection available. (approx 2000 airfoils) Includes Clark, NASA etc.
The airfoil profiles are in a lot of ways considered the heart of the aircraft. A good airfoil is critical in attaining the desired aircraft performance.
Date: 16/03/2003 - View Full Info - Downloads: 16243 - File Size & Format: 1.8MB

CAD Drawings (DWG, DXF) Aircraft Plans A-C + (0-9) » (cust fav) Sukhoi Su 26MX Scale Model CAD Plan

 Computer-Aided Design/ Drafting (CAD) model airplane plans in DWG or DXF format. Plans may vary greatly in detail and quality. Some are quite clear and complete others perhaps less useful for your needs.
View full description for more details;
Date: 16/02/2003 - View Full Info - Downloads: 15950 - File Size & Format: 992.32KB

Airplane (scale model) Plans A-C + (0-9) » 150 Trainer Sc150r PDF Scale Model Plan

 Airplane Plan - Converted to PDF format for easier viewing and printing. These plans vary in detail and quality. Some are Marvels of Aircraft Design and others a good start for your next project.
View full description for more details; R/C, display etc. Quick, Easy and Secure download.
Date: 16/01/2003 - View Full Info - Downloads: 13961 - File Size & Format: 107.7KB

Aviation Design/ Tools (aeronautics - airfoils) » Airfoil plotting software

 Profile - A great little program to display and print/plot airfoil templates for aircraft designs.
Simple, fast and extremely accurate - any airfoil you want from .dat and .cor files.
View full description for more details.
Date: 16/01/2003 - View Full Info - Downloads: 13495 - File Size & Format: 129.75KB

Airplane (scale model) Plans A-C + (0-9) » 195 PDF Scale Model Plan

 Airplane Plan - Converted to PDF format for easier viewing and printing. These plans vary in detail and quality. Some are Marvels of Aircraft Design and others a good start for your next project.
View full description for more details; R/C, display etc. Quick, Easy and Secure download.
Date: 16/01/2003 - View Full Info - Downloads: 9009 - File Size & Format: 235.71KB

CAD Drawings (DWG, DXF) Aircraft Plans N-S » Piper J3 Cub Classic Scale Model CAD Plan

 Computer-Aided Design/ Drafting (CAD) model airplane plans in DWG or DXF format. Plans may vary greatly in detail and quality. Some are quite clear and complete others perhaps less useful for your needs.
View full description for more details; R/C, display etc. ALL FREE to promote the great hobby of aviation.
Date: 16/01/2003 - View Full Info - Downloads: 8939 - File Size & Format: 511.61KB

Airplane (scale model) Plans N-S » Spitfire Mk-9 PDF Scale Model Plan

 Airplane Plan - Converted to PDF format for easier viewing and printing. These plans vary in detail and quality. Some are Marvels of Aircraft Design and others a good start for your next project.
View full description for more details; R/C, display etc. Quick, Easy and Secure download.
Date: 16/01/2003 - View Full Info - Downloads: 8320 - File Size & Format: 1.17MB