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Blohm and Voss Bv P.111


Asymmetric Maritime Patrol / Long-Range Reconnaissance Aircraft Proposal


Nazi Germany | 1940



"The Blohm and Voss P.111 seaplane proposal was another asymmetric aircraft design pushed by the company during World War 2."



Authored By: Staff Writer | Last Edited: 06/23/2019 | Content ©www.MilitaryFactory.com | The following text is exclusive to this site; No A.I. was used in the generation of this content.
Blohm & Voss of Germany produced several notable seaplanes and flying boats in the lead-up to World War 2 (1939-1945) and one of these was the Bv 138 "Sea Dragon". However, before this aircraft was formally adopted, company engineers penciled out a fall-back design in the P.111 project. This product was one of Dr. Richard Vogt's many designs for Blohm & Voss during the war and continued his fascination with asymmetric arrangements. The P.111 was not adopted nor furthered beyond paper drawings.

In the P.111, the wing mainplane would be the focal point as all three powerplants would be affixed to its leading edge. Similarly, the fuselage nacelle was to fit under the wing span near centerline and a single tailboom was to sit along portside running from leading edge to trailing edge (the boom fitted traditional horizontal planes and a single rudder fin). This forced the fuselage nacelle too be slightly offset to starboard and, between the boom and fuselage, was to be located one of the three engine installations. The second engine would head the boom assembly to portside and the third engine would sit to starboard away from the fuselage nacelle. A sole pontoon was to be situated under the portside wing mainplane outboard of the boom assembly for stabilization on water. The fuselage nacelle would be designed with a boat-like hull for water landings and take-offs and hold all key components of the aircraft - crewspaces, avionics, cockpit, defensive armament, etc...

Power was to come from and arrangement of 3 x Junkers Jumo 208 piston engines driving three-bladed propelled units in a puller configuration. Each engine would output 1,500 horsepower.

Defensive-minded armament was to include a gun position at the nose (ahead of the flightdeck), one at the rear of the fuselage section (with relatively unobstructed views due to the offset tail boom) and a dorsal mounting seated just aft of the tail turret near center mass. Based on the weaponry fitted to the Bv 238, it is assumed the P.111 would have carried a 20mm cannon in the nose and one in the tail section. The dorsal position would have fielded a 13mm heavy machine gun. Underwing hardpoints would have carried naval mines, torpedoes and conventional drop bombs for the maritime role.

The P.111 was abandoned when the German Air Ministry put their hopes on getting the Bv 138 product into the air instead. Two-hundred ninety-seven of the Bv 138 were produced from 1938 into 1943 with service introduction following in October of 1940. It served in maritime patrol and long-range reconnaissance roles.

Specifications on this page regarding the capabilities of the P.111 are estimated by the author.

Content ©MilitaryFactory.com; No Reproduction Permitted.
Power & Performance
Those special qualities that separate one aircraft design from another. Performance specifications presented assume optimal operating conditions for the Blohm and Voss Bv P.111 Asymmetric Maritime Patrol / Long-Range Reconnaissance Aircraft Proposal.
3 x Junkers Jumo 208 piston engines developing 1,500 horsepower each.
Propulsion
186 mph
300 kph | 162 kts
Max Speed
18,373 ft
5,600 m | 3 miles
Service Ceiling
2,796 miles
4,500 km | 2,430 nm
Operational Range
850 ft/min
259 m/min
Rate-of-Climb
City-to-City Ranges
Operational range when compared to distances between major cities (in KM).
NYC
 
  LON
LON
 
  PAR
PAR
 
  BER
BER
 
  MOS
MOS
 
  TOK
TOK
 
  SYD
SYD
 
  LAX
LAX
 
  NYC
Structure
The nose-to-tail, wingtip-to-wingtip physical qualities of the Blohm and Voss Bv P.111 Asymmetric Maritime Patrol / Long-Range Reconnaissance Aircraft Proposal.
6
(MANNED)
Crew
65.1 ft
19.85 m
O/A Length
88.4 ft
(26.95 m)
O/A Width
19.4 ft
(5.90 m)
O/A Height
24,251 lb
(11,000 kg)
Empty Weight
35,274 lb
(16,000 kg)
MTOW
Design Balance
The three qualities reflected below are altitude, speed, and range. The more full the box, the more balanced the design.
RANGE
ALT
SPEED
Armament
Available supported armament and special-mission equipment featured in the design of the Blohm and Voss Bv P.111 Asymmetric Maritime Patrol / Long-Range Reconnaissance Aircraft Proposal .
PROPOSED:
1 x 20mm MG 151 cannons in nose turret.
1 x 20mm MG 151 cannons in tail turret.
1 x 13mm MG 131 heavy machine gun in dorsal position.

Conventional drop stores most likely to center on drop bombs, naval mines and torpedoes (between 300kg and 500kg along underwing hardpoints).
Variants
Notable series variants as part of the Blohm and Voss Bv P.111 family line.
P.111 - Base Project Designation
Operators
Global customers who have evaluated and/or operated the Blohm and Voss Bv P.111. Nations are displayed by flag, each linked to their respective national aircraft listing.

Total Production: 0 Units

Contractor(s): Blohm and Voss - Nazi Germany
National flag of modern Germany National flag of Nazi Germany

[ Nazi Germany (cancelled) ]
Relative Max Speed
Hi: 200mph
Lo: 100mph
Aircraft Max Listed Speed (186mph).

Graph Average of 150 MPH.
Era Crossover
Pie graph section
Showcasing Aircraft Era Crossover (if any)
Max Alt Visualization
Small airplane graphic
MACH Regime (Sonic)
Sub
Trans
Super
Hyper
HiHyper
ReEntry
RANGES (MPH) Subsonic: <614mph | Transonic: 614-921 | Supersonic: 921-3836 | Hypersonic: 3836-7673 | Hi-Hypersonic: 7673-19180 | Reentry: >19030
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Image of the Blohm and Voss Bv P.111
Image copyright www.MilitaryFactory.com; No Reproduction Permitted.

Mission Roles
Some designs are single-minded in their approach while others offer a more versatile solution to airborne requirements.
GROUND ATTACK
ANTI-SUBMARINE WARFARE
ANTI-SHIP
SEARCH & RESCUE
MARITIME / NAVY
TRANSPORT
RECONNAISSANCE
X-PLANE
Recognition
Some designs stand the test of time while others are doomed to never advance beyond the drawing board; let history be their judge.
Going Further...
The Blohm and Voss Bv P.111 Asymmetric Maritime Patrol / Long-Range Reconnaissance Aircraft Proposal appears in the following collections:
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