Martin Aircraft Specifications ©1998 The Glenn L. Martin Aviation Museum | ||||||||||
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Airliners | ||||||||||
Customer Model Type | Martin Model No. | Martin Serial No. | Customer Serial No. | Type/Customer | Delivery Date | Contract Number | First Flight | Total Built | Engine(s) | Notes |
2-O-2 | 202 | 9122-9124 | NX-93001- | Passenger transport/ | N/A | N/A | 11/46 | 3 | Two P&W | 9122 and 23 produced for CAA |
NX-93002 | Martin Company | R-2800's | certification, started 5/12/47. | |||||||
9124 was destroyed during static testing. Second ship used as | ||||||||||
aerodynamic prototype for 4-O- | ||||||||||
4, nicknamed 2-O-4 or 2-X-4. | ||||||||||
2-O-2 | 202FL | 9125-9127, 9129 | N/A | Passenger transport/ LAN (Chile) | 1947 | N/A | N/A | 4 | Two P&W R-2800's | |
2-O-2 | 202NW | 9128 | NC-93048 (NC-93003) | Passenger transport/ Northwest Airlines | N/A | N/A | N/A | 1 | Two P&W R-2800's | Briefly serialed NC-93003, later NC-93048; delivered as NWA-1. |
2-O-2 | 202LAV | 9130-9131 | N/A | Passenger transport/ LAV (Venezuela) | 1947 | N/A | N/A | 2 | Two P&W R-2800's | |
2-O-2 | 202NW | 9132 9133 | NC-93049 NC-93047 | Passenger transport/ Northwest Airlines | N/A | N/A | N/A | 5 | Two P&W R-2800's | Delivered as NWA-2 to NWA-6. |
9134 | NC-93050 | |||||||||
9135 | NC-93057 | |||||||||
9136 | NC-93051 | |||||||||
2-O-2 | 202A | 9137-9141 | NC-93201-NC-93205 | Passenger transport/ TWA | N/A | N/A | N/A | 5 | Two P&W R-2800's | Originally to be surplused, later sold as TWA-1 to TWA-5. |
2-O-2 | 202NW | 9142-9146, | NC-93052-NC-93056, | Passenger transport/ Northwest Airlines | N/A | N/A | N/A | 9 | Two P&W R-2800's | Delivered as NWA-7 to NWA-15. |
9147-9150 | NC-93058- | |||||||||
NC-93061 | ||||||||||
2-O-2 | 202A | 9151-9157 | N/A | Passenger transport/ TWA | N/A | N/A | N/A | 7 | Two P&W R-2800's | Originally to be surplused, later sold as TWA-6 to TWA-12. |
2-O-2 | 202NW | 9158-9167 | NC-93037-NC-93046 | Passenger transport/ Northwest Airlines | N/A | N/A | N/A | 10 | Two P&W R-2800's | Delivered as NWA-16 to NWA25. |
2-O-2 | 202E | [9168-9192] | [N/A] | Passenger transport/ Eastern Airlines | - | N/A | - | [contract for 25] | Two P&W R-2800's | First plane, EAL-1 (9168) started but never finished. |
2-O-2 | 202A | 1407114082 | N-93201 -N-93212 | Passenger transport/ TWA | N/A | N/A | N/A | 9 | Two P&W R-2800's | |
3-O-3 | 303 | 9222 [9223-9256] | N/A [N/A] | Passenger transport/ United Airlines | N/A - | N/A - | 7/3/47 - | 1 [34] | Two P&W R-2800- | Pressurized cabin. Original order for United canceled on |
CB16's | 9/30/47 after first "prototype" | |||||||||
flew. |
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©1998 The Glenn L. Martin Aviation Museum
4-O-4 | 404P | (9123) | (NX-93002) | Passenger transport/ Martin Company | - | - | 10/19/50 | (1) | Two P&W R-2800-CB16's | Second 2-O-2 prototype used for alteration. Incorporated a pressurized cabin and turoprops. |
4-O-4 | 404E | 14109-14112, 14137-14165, | N-440A -N-499A | Passenger transport/ Eastern Airlines | N/A | N/A | 9/12/51 | 60 | Two P&W R-2800- | |
14221-14247 | CB16's |
4-O-4 | 404T | 14101-14108, | N-40401 | Passenger transport/ | N/A | N/A | N/A | 43 | Two P&W |
14113-14136, | N-40429 | TWA | R-2800- | ||||||
14166-14176 | CB16's |
RM-1G | 404C | 14290-14291 | 1282-1283 | Staff transport/ US Coast Guard | 1951 | N/A | N/A | 2 | Two P&W R-2800-34's | Acquired by the US Coast Guard to be used in logistics support duties. |
RM-1Z | 404C | (14290-14291) | (1282-1283) | Staff transport/ US Coast Guard | 1952 | N/A | N/A | (2) modified | Two P&W R-2800-34's | Both RM-1G's went into service equipped with executive interiors and designation RM-1Z. |
VC-3A | 404C | (14290-14291) | (1282-1283) | Staff transport/ US Coast Guard | 1962 | N/A | N/A | (2) modified | Two P&W R-2800-34's | Still serving in 1962, the RM-1Z's were redesignated VC-3A under a new unified system. |
C-3 | 404C | (14290-14291) | 158202 | Staff transport/ | N/A | N/A | N/A | (2) | Two P&W | Transferred to the Navy and re | ||||
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158203 | US Navy | modified | R-2800-34's | serialed. | ||||||||||
(1282-1283) | ||||||||||||||
SPECIFICATIONS: 2-O-2 | SPECIFICATIONS: 4-O-4 | |||||||||||||
Description: | 40-passenger commercial transport | Description: | 40-passenger pressurized commercial transport | |||||||||||
Engine: | Two 2,000 hp Pratt & Whitney R-2800 Double Wasps | Engine: | Two 2,400 hp Pratt & Whitney R-2800-CB16 Double | |||||||||||
Wasps equipped with turbo superchargers | ||||||||||||||
Dimensions: | Span: 92 ft 9 in; length: 71 ft 4 in; height: 28 ft 5.38 in; | Dimensions: | Span: 93 ft 3.38 in; length: 74 ft 7 in; height: 28 ft 5.38 | |||||||||||
wing area: 860 sq ft | in; wing area: 864 sq ft; cargo area: 344 cu ft | |||||||||||||
Weights: | 22,500 lb empty; 36,500 lb loaded; payload: 8,000 to | Weights: | 29,402 lb empty; 42,750 lb loaded | |||||||||||
9,500 lb; useful load: 14,000 lb | ||||||||||||||
Crew: | 3 (pilot, copilot/navigator/radio operator, flight steward) | Crew: | 3 (pilot, copilot/navigator/radio operator, flight steward) | |||||||||||
Armament: | None | Armament: | None | |||||||||||
Performance: | Maximum speed: 280 mph; cruising speed: 250 mph | Performance: | Maximum speed: 312 mph at 14,500 ft; cruising speed: | |||||||||||
280 mph at 18,000 ft; landing speed: 79-81 mph; service | ||||||||||||||
ceiling: 27,300 ft; climb: 12,500 ft/10 min; range: 2,575 | ||||||||||||||
miles (empty), 805 miles (passengers and cargo) |