Due to increased passenger demand in the second half of the 1920s, mainly on European flights, Albert Plesman, director of K.L.M., asked Fokker to develop larger aircraft for the European routes. Reinhold Platz designed an aircraft with a wider cabin with room for 15 passengers.
In the first design drawings the F.VIII is powered by three engines, however, the engines proved to be more powerful and reliable at that time, so it was decided to omit the middle engine. Therefore there was room to create a door in the nose making it possible to load cargo. As usual in the F series, the aircraft could be equipped with a choice engines.
On March 12, 1927, the F.VIII made its maiden flight.
The prototype flew with two 440 hp Gnome-Rhône Jupiter IV engines. Other available power sources for the F.VIII were the 500 hp Jupiter VI, the 525 hp Wasp or the 640 hp Wright Cyclone R-1820.
KLM bought 7 aircraft. Hungarian Malert Airlines one and aircraft manufacturer Manfred Weiss built three under license in Hungary.
Unfortunately, KLM lost both the first and third delivered aircraft due to a crash within the first two years. Shortly after take-off on August 22, 1927, a tension wire of the first aircraft broke, dragging the rudder and vertical tail with it, after which the aircraft made an emergency landing in a group of trees near Seven Oaks, Kent, England. ( picture No. 2 )
The third F.VIII made an unfortunate emergency landing on April 11, 1928 at the village of Nightevecht, after an engine failure. ( picture No. 7 )
KLM used the remaining aircraft until the mid-1930s after which number were sold to other operators.
After a career in the Netherlands Antilles and Venezuela, the remains of one F.VIII, the ex H-NAED, came into the possession of the former Aviodome at Schiphol in 2001. (See "the recovery of the F.VIII 'Duif' )
One KLM F.VIII was briefly rented to the LVA (The Aviation Department of the Royal Netherlands Army).
Click on the photo to enlarge the photo
cn 4993 as KLM's H-NADU. The prototype of the F.VIII.
H-NADU crash in Kent.
cn 5041
The KLM H-NAED with aluminum Reed propellers.
cn 5041.
Now with a different registration KLM PJ-AED West Indië Company.
cn 5041
YV-AVO F.VIII remains shown in the Aviodrome at Lelystad Airport.
Cn 5042
The KLM H-NAEE with an open nose, loading cargo.
H-NAEE crash near the village of Nigtevecht on April 11, 1928
Newspaper report of the H-NAEE accident, April 28th, 1928.
Emergency landing KLM aircraft, a new twin-engine plane of the KLM had to make an emergency landing yesterday, on the return flight from Malmö, Sweden to Amsterdam, near the village of Nigtevecht in the Netherlands.
The aircraft departed from Schiphol for Malmö, Sweden, on Tuesday at one o’clock and departed yesterday morning for the return journey to Schiphol.
On this maiden flight to Malmö with this twin-engine aircraft, only journalists were on board. The flight went very smoothly, but on the way back the H-NAEE is stranded within sight of the airport.
Approximately above the Loosdrechtsche lakes the left engine stalled. The pilot Te Pas hoped to reach Schiphol with one engine, but due to the heavy load, the right engine made less revolutions, so that the pilot no longer considered an attempt to reach Schiphol.
Newspaper report of the accident with the H-NAEE (2).
The aircraft was flying above Nigtevecht and the terrain there is very unsuitable for a landing. There is actually more water than land. The meadows had many ditches. However, the pilot managed to find ground, and make an emergency landing. However, the aircraft hit a tree and the left wing broke off bringing the aircraft head-on into a ditch.The position for the passengers was not pleasant at this time, but danger was not there. Because of the bumps, a few travelers had some bumps and scratches, a lady complained of arm pain, but no one was injured. With the help of the pilot and the co-pilot, the passengers left the cabin. They drove to Schiphol by car. The pilot Te Pas immediately left for The Hague to report to Mr Plesman of what had happened. The remaining passengers have continued to their destination. They were all full of praise for the pilot's maneuvers. The confidence in the KLM did not appear to be shaken by what had happened. After arriving at Schiphol, two Englishmen flew on to London with KLM.
cn 5044
The SE-AEB of Swedish A.B. Aerotransport.
cn 5044
Here the camouflaged F.VIII, which went from the Swedish A.B. Aerotransport to the Swedish Air Force as TP11.
cn 5045 The PH-AEH of KLM with the engines mounted in the wing leading edge.
KLM's ex PH-AEH now as PH-OTO of the RSL, (Government Service for Aeronautical Studies ).
Because this aircraft was also used for aerial photography and mapping, the engines were mounted in the leading edge.
For example, it was easier to photograph from the (open) cabin windows.
In September 1939 the PH-OTO was leased to the LVA. (The Aviation Department of the Royal Netherlands Army).
Detail of the PH-RTD's 690 hp Wright Cyclone R-1820 engine.
cn 5046
The PH-AEI, of KLM.
On May 25, 1939, KLM PH-AEI was sold to The Swedish G.A. Flygrederi as SE-AHA. Here he is at Gothenburg Airport.
In 1940, the SE-AHA moved to the Finnish Air Force as FE-1.
cn 5079
The H-MFNA built by Fokker for The Hungarian Malert and was equipped with four-bladed wooden propellers.
Long sections of cargo could easily enter through the F.VIII nose.
These two generators under the fuselage of the F.VIII rotated because of the airflow during flight.
In this way, (extra)power was generated for the electrical system on board the aircraft.
The cockpit of the F.VIII.
11 of the 15 comfortable seats in the spacious cabin of the F.VIII.
Wing construction of the F.VIII.
cn 4052
The H-MFNB of the Hangarian Malert, was built under license by Manfred Weiss in Hungary.
cn 4053 The Hungarian HA-FNC, which was built under license by Manfred Weiss, had a different shape of cockpit windows and a modified nose form.