DC3 occurrences (701–750 of 3,823)
- 1970-12-04 — Nicaraguayan Air Force - Fuerza Aérea - Ejercito de Nicaragua — 411 (6 fatal)
- 1970-11-10 — Saudi Arabian Airlines (incident)
- 1970-11-10 — Saudi Arabian Airlines (incident)
- 1970-11-09 — Unknown (incident)
- 1970-11-09 — Unknown (incident)
- 1970-11-06 — Government of New Zealand — ZK-AXS (hull loss)
- 1970-10-16 — Северного УГА — CCCP-84771 (hull loss)
- 1970-10-16 — Aeroflot, Northern Civil Aviation Directorate (incident)
- 1970-10-07 — Transair Canada — CF-TAR (incident)
- 1970-10-07 — TransAir (incident)
- 1970-10-06 — National Airways - South Africa — ZS-DKR (3 fatal)
- 1970-10-01 — Federal Aviation Administration - FAA — N47 (2 fatal)
- 1970-09-30 — Air Vietnam — B-305 (4 fatal)
- 1970-08-30 — D.G. Harris Productions — CF-JRY (incident)
- 1970-08-22 — Cruzeiro do Sul — PP-CCL (incident)
- 1970-07-23 — Xieng Khouang Air Transport — XW-TDC (incident)
- 1970-07-17 — United States Air Force - USAF (since 1947) — 43-15583 (1 fatal)
- 1970-07-14 — TAM Bolivia - Transporte Aéreo Militar Boliviano — TAM-17 (incident)
- 1970-07-14 — Transporte Aéreo Militar - TAM (incident)
- 1970-07-06 — Spanish Air Force - Ejército del Aire — T.3-43 (incident)
- 1970-07-03 — Reeder Flying Service (7 fatal)
- 1970-06-19 — Austin Airways — CF-AAC (incident)
- 1970-06-13 — Conner Air Lines — N1549V (incident)
- 1970-06-04 — Zamrud Aviation — PK-ZDF (incident)
- 1970-05-21 — Club Aire — N75430 (incident)
- 1970-05-21 — Avianca (incident)
- 1970-05-10 — Argentinian Air Force - Fuerza Aérea Argentina — T-17 (hull loss)
- 1970-05-09 — Sabena, lsf Delta Air Transport - DAT (incident)
- 1970-04-25 — Winner Airways — B-308 (incident)
- 1970-04-22 — United States Air Force - USAF (since 1947) — 43-48402 (2 fatal)
- 1970-04-13 — Air Taxi Company (Iran) — EP-AGZ (hull loss)
- 1970-03-22 — Comisión Federal de Electricidad — XC-CFE (incident)
- 1970-03-22 — Comisión Federal de Electricidad - CFE (incident)
- 1970-03-21 — Aircraft Charters — N163J (2 fatal)
- 1970-03-05 — Aeroflot - Russian International Airlines — CCCP-58340 (hull loss)
- 1970-03-05 — Aeroflot (incident)
- 1970-02-20 — Far Eastern Air Transport - FAT — B-243 (2 fatal)
- 1970-02-19 — Air Congo — 9Q-CUD (17 fatal)
- 1970-02-19 — N31538 (incident)
- 1970-02-17 — Киевского авиазавода МАП СССР — CCCP-21504 (1 fatal)
- 1970-02-17 — MAP Kiev MSZ (1 fatal)
- 1970-02-15 — Air Congo — 9Q-CUP (incident)
- 1970-02-12 — Aero Aysen — CC-CBT (incident)
- 1970-02-12 — Lineas Aéreas La Urraca — HK-1270 (14 fatal)
- 1970-02-12 — TAM Bolivia - Transporte Aéreo Militar Boliviano — TAM-11 (hull loss)
- 1970-02-12 — Transporte Aéreo Militar - TAM (incident)
- 1970-01-31 — Colombian Air Force - Fuerza Aérea Colombiana — FAC-669 (hull loss)
- 1970-01-31 — Fuerza Aérea Colombiana (incident)
- 1970-01-13 — Polynesian Airline of Samoa - Polynesian Airlines — 5W-FAC (32 fatal)
- 1970-01-13 — Royal Thai Air Force - Kong Thap Akat Thai — L2-17/00 (1 fatal)