Royal Air Force - RAF

Shortly after liftoff, while in initial climb, the aircraft stalled and crashed 800 meters from the runway end. The aircraft was written off but there were no casualties.

The aircraft was on its way from RAF Tarrant Rushton to the Azores Islands with a crew of 7 and 14 passengers on board. While overflying Cornwall, the airplane went out of control, dove into the ground and crashed in a prairie. All 21 occupants were killed.
Crew (644th Squadron):
F/Sgt Clifford William Akers,
F/O Peter Stafford Briggs,
F/Lt Jeremiah Charles Garnett,
F/Sgt William Mathias,
F/Lt Geoffrey Percival Ormesher,
AC2 Alan Ralph Titford,
F/Lt Gerald Theodore Bailey.
Passengers:
F/O Alan John Reardon,
LAC Leonard Roy Victor Cox,
AC1 Patrick Fitzgibbon,
LAC Cecil Everard Charles Hoborough,
LAC Roy William Nicholls,
Cpl Henry Phillip Mills,
LAC Selwyn Thomas,
LAC Thomas Smith Wallace,
LAC Ernest Raymond Richings,
LAC Stanley Price,
AC2 Dennis Martin,
LAC Edward Joseph Lynott,
LAC Edwin Arthur George Pettifer,
AC2 Robert Owen.
Source:
http://www.rafcommands.com/forum/showthread.php?4604-F-S-William-Henry-Mathias-1836211-Died-14-9-45-644-Sqd

Crashed in unknown circumstances in a mountainous region located near Tiddim, killing all eight occupants.

In the morning, the airplane departed RAF Brawdy for a sortie but was unable to return to base due to poor weather conditions. The crew diverted to RAF Westonzoyland where it landed at 1245LT. The crew departed RAF Westonzoyland in the early afternoon for a meteorological survey mission over the Atlantic. In the evening, while returning to base, the crew encountered poor weather conditions and the visibility was limited due to fog. Also, communications between the crew and ATC seemed to be interrupted. While completing an extended circuit to land, the airplane impacted the slope of a hill located in the Quantock Hills, about 20 km west of RAF Westonzoyland. The wreckage was found about 1,5 km northeast from the village of Crowcombe. All nine crew members were killed.
Crew:
P/O Keith Gordon Proverbs, pilot,
F/O John Joseph Frederick Hobden, pilot,
F/Sgt Dennis Norman Everett, flight engineer,
F/O Lindsay George McMillan, navigator,
F/O Patrick Alfred Bee, wireless operator,
W/O Roy Donald Cartwright, wireless operator,
F/Sgt Robert William Vinton, wireless operator,
Sgt John Macilrick Bryce Gordon, meteorologist,
Sgt Louis Grimble Groves, meteorologist.

Few minutes after takeoff from Hmwabi Airbase, while climbing, the aircraft flew through cumulonimbus, went out of control and crashed in a field. All 41 occupants, among them 37 wounded soldiers transferred back home after being released by Japanese troops, were killed.
Crew (117 Squadron):
W/Cdr Arthur James Samson,
F/Sgt Kenneth Harold Goad,
F/Lt Bernard Bridge,
F/Sgt Derek Batsman,
F/Lt James Forties Cuthbert,
F/O Thomas Watkin Humphrys,
F/O John Dundee Lorimer,
F/Sgt Bruce Ellis,
S/Ldr Robert Philip Brent Grotrian,
Maj John Cooper Scott,
Cpl Herman Robert Francis Ablitt,
Sgt Ernest Albert Arthur,
James Bellingat Bryce,
George Kenneth Chadwick,
Sgt Harry Cotterill,
John James Crawford,
Fred Dawes,
Sgt Manley Ernest De Roux,
Pvt Horace Edward,
Sgt Ernest Joseph Edwards,
Pvt James Ferrow,
Pvt Ronald Gordon Victor Gadd,
Sgt Robert Henry Hawthorn,
Norman Frank Hendy,
Fred Highley,
Bernard Owen Edward Huggett,
Pvt Lawrence Jeeps,
Sgt Alan Ross Knight,
Ronald Cecil Lewis,
Pvt George Edward Marskell,
Ronald Murfin,
John David Payne,
John Dinder Pears,
Marshall Price,
Sgt Horatio George Rardford,
William Joseph Randell,
Leslie Frederick Noel Roy,
Samad Bin Panjar,
Pvt Andrew Skeldon,
Sgt Vernon Thomas,
Cpl Francis John Warren.

About an hour after his departure from Yangon Airport, bound for Calcutta via Taungoo, the crew encountered poor weather conditions with heavy rain falls and thunderstorm activity from the monsoon. The aircraft was maybe hit by lightning, went out of control, dove into the ground and crashed in a wooded and mountainous area located near Mewaing, northeast of Yangon. The wreckage was found few days later and all 16 occupants, four crew, seven army passengers and five Royal Air Force personnel, were killed.

The aircraft left Hmwabi Air base located north of Yangon at 0606LT bound for Bangkok. About 34 minutes later, the aircraft crashed in unknown circumstances near Duyinzeik, in a zone controlled by the Japanese forces. The aircraft was destroyed upon impact and all 26 occupants were killed.

The crew was performing a mission to the Middle East and the takeoff run was completed by night and poor weather conditions. At liftoff, the aircraft stalled and crashed. All four crew members and 13 passengers were killed while seven others were seriously injured.
Crew (78th Squadron):
F/O Guy Wilberforce Venables,
F/O Arthur Ernest Venables,
F/O John Edward Dickson,
F/Sgt Eric Frank Dean.
Passengers:
Cpl Headley Brightmore Archer,
LAC Robert Bell,
LAC David Briddock,
LAC Walter James Chaimberlain,
Cpl George Eric Coldwell,
LAC Ronald Fulstone Elliott,
LAC Victor Robert Haddock,
LAC Alfred Edgar Hamshere,
LAC George Brice Jones,
LAC John Ivor Morgan,
LAC Ronald Richards,
LAC Edmund Stuart,
Cpl Joseph Hutchinson.

Twenty minutes after his departure from Marseille, the crew encountered poor weather conditions with severe turbulence. At an altitude of 600 feet, the aircraft went out of control, broke up in the air, dove into the ground and crashed in a field. All 14 occupants were killed.
Crew (24th Squadron):
Lt A. J. Daniels, pilot,
Piet William Ree, copilot,
F/O Leonard Montague Francom, wireless operator,
F/O Harold Oliver Young, navigator.
Passengers:
F/Lt Robert Thomas Gibson,
Cpl Richard Bennett,
Seaman Cafful,
W/O Reginald Champion,
P/O Phillis Ann Collett,
F/O William John Henry Henley,
J. W. Jenkins Lecturer,
Sgt John James Kennedy,
Eileen Mary Stallworthy,
Arthur Wallace.

On touchdown, the right main landing gear collapsed. The right wing hit the runway surface and the aircraft slid for several yards prior to stop in flames. There were no casualties but the aircraft was destroyed by fire.