Cryptic crossword No 4,061

Across

1. Machine code is maggot food according to Spooner (8)
2. Having overthrown city in eastern Med, duke drops anchor (5)
3. Celebrate ace after topped shot overhead (7)
4. Look out! Drivers reversing old vehicle (7)
5. Sadly, skag is limitless in the Last Frontier (6)
6. Ned’s aims criminal? They could be fair (7)
7. Prudence drops off OAPs in Truro? (4)
8. French unconcerned by corrupt US casinos (4,5)
9. Aunt smoked tipped Cuban before getting buzz famously (9)
10. Single track mind overlooks numerous others at first (4)
11. Museum board subject to tax (7)
12. Game bishop free with gear - half cut (6)
13. Rejecting company papers before Easter regularly leads to ecclesiastical division (7)
14. Cul-de-sac could be D, cryptically (4,3)
15. Rock & Roll act opening for OMD, followed by Status Quo (5)
16. English soldiers shelter in temporary accommodation- it’s a slum (8)

Down

1. Impressions concealing student's superficial artwork? (7)
2. Almost burn tea… (3)
3. Watch regulator's men set pace after training (10)
4. Pressing moment (7)
5. See 26d
6. Climax of Games boring - cut short (4)
7. Beef chopped in half left uncovered on the counter in meat butchered for Wimpy (10)
8. 23 first (8)
9. Nets primarily eel and roach - no salmon (5)
10. After losing St Peter at sea, drunken priest at one in location of noted abbey (4)
11. Long-lasting commitment from state to waste cash on a regular basis (1,2)
12. Soul healers picked up workers at last (8)
13. China has control over Dome in docklands (3,4)
14. It's coming from Calor Gas meter (6)
15. Six dead before first signs of Ebola outbreak - this could be nasty? (5)
16. Famous Belgian who liked having friends for dinner (4,6)
17. Nirvana in drug refuge... (4)
18. Linesman reportedly loaded with water at Parc de Princes (7)