Complex sentence: No 29 Squadron was now designated a night-fighter Squadron and once again received Blenheim l's and in mid 1940 were being equipped with the early AI Mk III RDF' radar' and four Browning machine guns in a pack under the belly.
Split into simpler sentences: No 29 Squadron was now designated a night-fighter squadron and once again received Blenheim l's. In mid 1940, they were being equipped with the early AI Mk III RDF' radar' and four Browning machine guns in a pack under the belly.