TY - JOUR AB - THE Avro 642 has been designed as both a twin‐engined and four‐engined model. VL - 6 IS - 9 SN - 0002-2667 DO - 10.1108/eb029845 UR - https://doi.org/10.1108/eb029845 PY - 1934 Y1 - 1934/01/01 TI - The Avro 642: A Two‐ or Four‐Engined Machine Adapted to Various Uses T2 - Aircraft Engineering and Aerospace Technology PB - MCB UP Ltd SP - 243 EP - 243 Y2 - 2024/05/11 ER -