The Malaysian Air Force radar in Penang, said to be corroborated by satellite, detected what they believe to be Flight 370 flying westwards but strangely, the Indonesian Air Force said that its radar in Aceh did not detect MH370 over the Straits of Malacca, according to the Jakarta Post (14 March). Neither did Thai radar.
The Indonesian radar in Lhokseumawe, Aceh reportedly has a coverage of 240 nautical miles or 445km, whereas the distance to Penang is 200 nautical miles (370km).
